Question

1: 5-2( 1-X) =2X -3
2: 3X+1 =3 - ( 2-2X )
3: 2(X+1) + 2X -2 = 3 (X+7)
plis ayuda :(

Answer 1

2)⠀⠀ ⠀3X+1 =3 - ( 2-2X )

⠀⠀ ⠀⠀⠀3x+1=3−2+2x

⠀⠀ ⠀⠀ ⠀3x+1=2x+1

⠀⠀ ⠀⠀ 3x=2x

⠀ ⠀⠀ ⠀⠀⠀3x−2x=0

⠀⠀ ⠀⠀ ⠀0x=0

3)⠀⠀ 2(X+1) + 2X -2 = 3 (X+7)

⠀⠀ ⠀⠀⠀2x+2+2x−2=3x+21

⠀⠀ ⠀⠀⠀⠀ ⠀4x=3x+21

⠀

⠀⠀⠀⠀ ⠀⠀⠀ 4x−3x=21

⠀⠀ ⠀⠀⠀⠀⠀ ⠀x=21