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

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


Simplifying
3x + -1(4x + 4) = 2x + -13

Reorder the terms:
3x + -1(4 + 4x) = 2x + -13
3x + (4 * -1 + 4x * -1) = 2x + -13
3x + (-4 + -4x) = 2x + -13

Reorder the terms:
-4 + 3x + -4x = 2x + -13

Combine like terms: 3x + -4x = -1x
-4 + -1x = 2x + -13

Reorder the terms:
-4 + -1x = -13 + 2x

Solving
-4 + -1x = -13 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-4 + -1x + -2x = -13 + 2x + -2x

Combine like terms: -1x + -2x = -3x
-4 + -3x = -13 + 2x + -2x

Combine like terms: 2x + -2x = 0
-4 + -3x = -13 + 0
-4 + -3x = -13

Add '4' to each side of the equation.
-4 + 4 + -3x = -13 + 4

Combine like terms: -4 + 4 = 0
0 + -3x = -13 + 4
-3x = -13 + 4

Combine like terms: -13 + 4 = -9
-3x = -9

Divide each side by '-3'.
x = 3

Simplifying
x = 3

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