Respuesta :
Answer:
x = - [tex]\frac{1}{5}[/tex]
Step-by-step explanation:
3(x + 1) = - 2(x - 1) ← distribute parenthesis on both sides )
3x + 3 = - 2x + 2 ( add 2x to both sides )
5x + 3 = 2 ( subtract 3 from both sides )
5x = - 1 ( divide both sides by 5 )
[tex]\frac{5}{5}[/tex] x = [tex]\frac{-1}{5}[/tex] , then
x = - [tex]\frac{1}{5}[/tex]
Answer:
Step-by-step explanation:
3(x + 1)= -2(x - 1)
open bracket
3x + 3 = -2x -2
collect like terms
3x + 2x = 2 -3
5x = -1
divide both sides by the co-efficient of x
[tex]\frac{5x}{5}[/tex] = [tex]\frac{-1}{5}[/tex]
x = [tex]\frac{-1}{5}[/tex]
