4x+4-2x-15=7

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Solution for 4x+4-2x-15=7 equation:


Simplifying
4x + 4 + -2x + -15 = 7

Reorder the terms:
4 + -15 + 4x + -2x = 7

Combine like terms: 4 + -15 = -11
-11 + 4x + -2x = 7

Combine like terms: 4x + -2x = 2x
-11 + 2x = 7

Solving
-11 + 2x = 7

Solving for variable 'x'.

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

Add '11' to each side of the equation.
-11 + 11 + 2x = 7 + 11

Combine like terms: -11 + 11 = 0
0 + 2x = 7 + 11
2x = 7 + 11

Combine like terms: 7 + 11 = 18
2x = 18

Divide each side by '2'.
x = 9

Simplifying
x = 9

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