2 (х-5) = 9 12 + 3 (х - 1 ) = 0
-(х + 8) = 3
1-5(2-3х)=6
7-3(х+1)=6
5-2 (3-х)=11
2х - (7+х) =2
-3-3(3-2х)=1

Question

Математика: 2 (х-5) = 9 12 + 3 (х - 1 ) = 0 -(х + 8) = 3 1-5(2-3х)=6 7-3(х+1)=6 5-2 (3-х)=11 2х - (7+х) =2 -3-3(3-2х)=1

gordeeva2003 · Answer

Пошаговое объяснение:2x-10=92x=19x=9.512x+3x-12+3=0x=1-x-8=3-x=3+8-x=11x=-117x-3x+7-3=64x+4=64x=6-44x=2x=0.52x-7-x=2x-7=2x=2+7x=9которые пропустила не знаю(...

2 (х-5) = 9 12 + 3 (х - 1 ) = 0 -(х + 8) = 3 1-5(2-3х)=6 7-3(х+1)=6 5-2 (3-х)=11 2х - (7+х) =2 -3-3(3-2х)=1

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2 (х-5) = 9 12 + 3 (х - 1 ) = 0
-(х + 8) = 3
1-5(2-3х)=6
7-3(х+1)=6
5-2 (3-х)=11
2х - (7+х) =2
-3-3(3-2х)=1