Question

Resolva as equações

A) 4x -3x -x = 4-2x (1-2)

Answer 1

A) 4x -3x -x = 4-2x (1-2)
4x-3x-x+2x=4-1
2x=3
x=3/2

Answer 2

4x - 3 x - x = 4 - 2x ( 1 - 2)
4x - 3 x - x = 4 - 2x ( - 1 )
x - x + 2x = 4 - 1
2x = 3
x = 3/2