1) 2х+2+3(х+4)=-4(1-х)+3
2x + 2 + 3x + 12 = – 4 + 4x + 3
2x + 3x – 4x = 3 – 4 – 12 – 2
x = -15
2) -3х+1-3(х+3)=-2(1-х)+2
– 3x + 1 – 3x – 9 = – 2 + 2x + 2
– 3x – 3x – 2x = 2 – 2 + 9 – 1
-8x = 8
x = -1
3) -5х-2+4(х+1)=4(-3-х)-1
– 5x – 2 + 4x + 4 = – 12 – 4x – 1
– 5x + 4x + 4x = – 1 – 12 – 4 + 2
3x = -15
x = -5
1) 2х+2+3(х+4)=-4(1-х)+3
2x + 2 + 3x + 12 = – 4 + 4x + 3
2x + 3x – 4x = 3 – 4 – 12 – 2
x = -15
2) -3х+1-3(х+3)=-2(1-х)+2
– 3x + 1 – 3x – 9 = – 2 + 2x + 2
– 3x – 3x – 2x = 2 – 2 + 9 – 1
-8x = 8
x = -1
3) -5х-2+4(х+1)=4(-3-х)-1
– 5x – 2 + 4x + 4 = – 12 – 4x – 1
– 5x + 4x + 4x = – 1 – 12 – 4 + 2
3x = -15
x = -5