3(x-2)+4x=-13

Solution for 3(x-2)+4x=-13 equation:

Simplifying
3(x + -2) + 4x = -13

Reorder the terms:
3(-2 + x) + 4x = -13
(-2 * 3 + x * 3) + 4x = -13
(-6 + 3x) + 4x = -13

Combine like terms: 3x + 4x = 7x
-6 + 7x = -13

Solving
-6 + 7x = -13

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 7x = -13 + 6

Combine like terms: -6 + 6 = 0
0 + 7x = -13 + 6
7x = -13 + 6

Combine like terms: -13 + 6 = -7
7x = -7

Divide each side by '7'.
x = -1

Simplifying
x = -1