7x-15-3x=6x-8

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Solution for 7x-15-3x=6x-8 equation:


Simplifying
7x + -15 + -3x = 6x + -8

Reorder the terms:
-15 + 7x + -3x = 6x + -8

Combine like terms: 7x + -3x = 4x
-15 + 4x = 6x + -8

Reorder the terms:
-15 + 4x = -8 + 6x

Solving
-15 + 4x = -8 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-15 + 4x + -6x = -8 + 6x + -6x

Combine like terms: 4x + -6x = -2x
-15 + -2x = -8 + 6x + -6x

Combine like terms: 6x + -6x = 0
-15 + -2x = -8 + 0
-15 + -2x = -8

Add '15' to each side of the equation.
-15 + 15 + -2x = -8 + 15

Combine like terms: -15 + 15 = 0
0 + -2x = -8 + 15
-2x = -8 + 15

Combine like terms: -8 + 15 = 7
-2x = 7

Divide each side by '-2'.
x = -3.5

Simplifying
x = -3.5

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