Пошаговое объяснение:
x = 2 + yx = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=5x = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=52) 5x+y=4 5*(3+2y)+y=4 15+10y+y=4 11y=-11 y=-1x = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=52) 5x+y=4 5*(3+2y)+y=4 15+10y+y=4 11y=-11 y=-1x = 3 + 2y x=3+2*(-1)=3-2-1x = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=52) 5x+y=4 5*(3+2y)+y=4 15+10y+y=4 11y=-11 y=-1x = 3 + 2y x=3+2*(-1)=3-2-13) y = 11 - 2xx = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=52) 5x+y=4 5*(3+2y)+y=4 15+10y+y=4 11y=-11 y=-1x = 3 + 2y x=3+2*(-1)=3-2-13) y = 11 - 2x5x - 4y = 8 5x - 4(11 - 2x) = 8 5x - 44 + 8x = 8x = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=52) 5x+y=4 5*(3+2y)+y=4 15+10y+y=4 11y=-11 y=-1x = 3 + 2y x=3+2*(-1)=3-2-13) y = 11 - 2x5x - 4y = 8 5x - 4(11 - 2x) = 8 5x - 44 + 8x = 813x = 44 + 8 13x = 52 x = 4 y=11-2*4=11-8=3x = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=52) 5x+y=4 5*(3+2y)+y=4 15+10y+y=4 11y=-11 y=-1x = 3 + 2y x=3+2*(-1)=3-2-13) y = 11 - 2x5x - 4y = 8 5x - 4(11 - 2x) = 8 5x - 44 + 8x = 813x = 44 + 8 13x = 52 x = 4 y=11-2*4=11-8=34) x-2y=11 x-2(2x-5)=11 x-4x+10=11 3x = - 1x = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=52) 5x+y=4 5*(3+2y)+y=4 15+10y+y=4 11y=-11 y=-1x = 3 + 2y x=3+2*(-1)=3-2-13) y = 11 - 2x5x - 4y = 8 5x - 4(11 - 2x) = 8 5x - 44 + 8x = 813x = 44 + 8 13x = 52 x = 4 y=11-2*4=11-8=34) x-2y=11 x-2(2x-5)=11 x-4x+10=11 3x = - 1x = - 1/3x = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=52) 5x+y=4 5*(3+2y)+y=4 15+10y+y=4 11y=-11 y=-1x = 3 + 2y x=3+2*(-1)=3-2-13) y = 11 - 2x5x - 4y = 8 5x - 4(11 - 2x) = 8 5x - 44 + 8x = 813x = 44 + 8 13x = 52 x = 4 y=11-2*4=11-8=34) x-2y=11 x-2(2x-5)=11 x-4x+10=11 3x = - 1x = - 1/3y = 2x - 5 y=-2/3-5=-17/3x = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=52) 5x+y=4 5*(3+2y)+y=4 15+10y+y=4 11y=-11 y=-1x = 3 + 2y x=3+2*(-1)=3-2-13) y = 11 - 2x5x - 4y = 8 5x - 4(11 - 2x) = 8 5x - 44 + 8x = 813x = 44 + 8 13x = 52 x = 4 y=11-2*4=11-8=34) x-2y=11 x-2(2x-5)=11 x-4x+10=11 3x = - 1x = - 1/3y = 2x - 5 y=-2/3-5=-17/35)y=2-4x 8x = 5 - 3y 8x-5-3(2-4x) 8x = 5 - 6 + 12xx = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=52) 5x+y=4 5*(3+2y)+y=4 15+10y+y=4 11y=-11 y=-1x = 3 + 2y x=3+2*(-1)=3-2-13) y = 11 - 2x5x - 4y = 8 5x - 4(11 - 2x) = 8 5x - 44 + 8x = 813x = 44 + 8 13x = 52 x = 4 y=11-2*4=11-8=34) x-2y=11 x-2(2x-5)=11 x-4x+10=11 3x = - 1x = - 1/3y = 2x - 5 y=-2/3-5=-17/35)y=2-4x 8x = 5 - 3y 8x-5-3(2-4x) 8x = 5 - 6 + 12x4x 1 x=1/4 y=-2-4*1/4=2-1 6) 3x - 5y = 8 - 3y - 5y = 8 y=-1 x=1x = 2 + y3x - 2y = 9 3*(2+y)-2y=9 6 + 3y - 2y = 9 y=9-6 y=3 x=2+3=52) 5x+y=4 5*(3+2y)+y=4 15+10y+y=4 11y=-11 y=-1x = 3 + 2y x=3+2*(-1)=3-2-13) y = 11 - 2x5x - 4y = 8 5x - 4(11 - 2x) = 8 5x - 44 + 8x = 813x = 44 + 8 13x = 52 x = 4 y=11-2*4=11-8=34) x-2y=11 x-2(2x-5)=11 x-4x+10=11 3x = - 1x = - 1/3y = 2x - 5 y=-2/3-5=-17/35)y=2-4x 8x = 5 - 3y 8x-5-3(2-4x) 8x = 5 - 6 + 12x4x 1 x=1/4 y=-2-4*1/4=2-1 6) 3x - 5y = 8 - 3y - 5y = 8 y=-1 x=1x=-y
Пошаговое объяснение:
шжюыушгп8жхигащлхдщп48гигреыуф320ыжцхЖйхЮцэчб3щвл94,ьущяьущчьушчтуш,ьущ,ьущь,ущяьущ,ьущ,ьущяьущьяущьящубыз2ды92лвщ3очшков71лц83овш4оын2лфх3бвд4ияшйлязпчьоцМн2щв04я71949497063715597ф67ыц7ыш28ыл3щськшськшчд9цэйХюцхяж30чдщкьшяоц7лф29Жу9лчшкоя83дякзьчш3яд19фж2звл3шов73оыщ3тгы2ргчея3в6р8ля28вл38вл 9аж38ф1о7о38ал4щвлущо2чтк39шг2тасш0тчу19штчу1шош9чк2т9шчу1тш91учтч9шутву03швь3шчт2шчь3щчьущчьуч2щтв2ьщ3вьщ3вьщь3щвщь3вщь3вщь2вщь2ыьщвщь2вщь2вщьщ2ьвщь2вьщв3щь3вьщувщьувщь3вщь2ыщьы3щьцыщьщьы2тщцы
х=85-37
х=48
156+у=218
у=218-156
у=62
85-z=36
z=85-36
z=49
m-94=18
m=18+94
m=112
2041-n=786
n=2041-786
n=1255
p-7698=2302
p=2302+7698
p=10000