6-2x+5x=7+7x-15

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Solution for 6-2x+5x=7+7x-15 equation:


Simplifying
6 + -2x + 5x = 7 + 7x + -15

Combine like terms: -2x + 5x = 3x
6 + 3x = 7 + 7x + -15

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

Combine like terms: 7 + -15 = -8
6 + 3x = -8 + 7x

Solving
6 + 3x = -8 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
6 + 3x + -7x = -8 + 7x + -7x

Combine like terms: 3x + -7x = -4x
6 + -4x = -8 + 7x + -7x

Combine like terms: 7x + -7x = 0
6 + -4x = -8 + 0
6 + -4x = -8

Add '-6' to each side of the equation.
6 + -6 + -4x = -8 + -6

Combine like terms: 6 + -6 = 0
0 + -4x = -8 + -6
-4x = -8 + -6

Combine like terms: -8 + -6 = -14
-4x = -14

Divide each side by '-4'.
x = 3.5

Simplifying
x = 3.5

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