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

Solution for 3(x+1)-4(x+1)= equation:

Simplifying
3(x + 1) + -4(x + 1) = 0

Reorder the terms:
3(1 + x) + -4(x + 1) = 0
(1 * 3 + x * 3) + -4(x + 1) = 0
(3 + 3x) + -4(x + 1) = 0

Reorder the terms:
3 + 3x + -4(1 + x) = 0
3 + 3x + (1 * -4 + x * -4) = 0
3 + 3x + (-4 + -4x) = 0

Reorder the terms:
3 + -4 + 3x + -4x = 0

Combine like terms: 3 + -4 = -1
-1 + 3x + -4x = 0

Combine like terms: 3x + -4x = -1x
-1 + -1x = 0

Solving
-1 + -1x = 0

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '1' to each side of the equation.
-1 + 1 + -1x = 0 + 1

Combine like terms: -1 + 1 = 0
0 + -1x = 0 + 1
-1x = 0 + 1

Combine like terms: 0 + 1 = 1
-1x = 1

Divide each side by '-1'.
x = -1

Simplifying
x = -1