4x+15-x=7+5x-6

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Solution for 4x+15-x=7+5x-6 equation:


Simplifying
4x + 15 + -1x = 7 + 5x + -6

Reorder the terms:
15 + 4x + -1x = 7 + 5x + -6

Combine like terms: 4x + -1x = 3x
15 + 3x = 7 + 5x + -6

Reorder the terms:
15 + 3x = 7 + -6 + 5x

Combine like terms: 7 + -6 = 1
15 + 3x = 1 + 5x

Solving
15 + 3x = 1 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
15 + 3x + -5x = 1 + 5x + -5x

Combine like terms: 3x + -5x = -2x
15 + -2x = 1 + 5x + -5x

Combine like terms: 5x + -5x = 0
15 + -2x = 1 + 0
15 + -2x = 1

Add '-15' to each side of the equation.
15 + -15 + -2x = 1 + -15

Combine like terms: 15 + -15 = 0
0 + -2x = 1 + -15
-2x = 1 + -15

Combine like terms: 1 + -15 = -14
-2x = -14

Divide each side by '-2'.
x = 7

Simplifying
x = 7

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