8x-15-6x=85-3x

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Solution for 8x-15-6x=85-3x equation:


Simplifying
8x + -15 + -6x = 85 + -3x

Reorder the terms:
-15 + 8x + -6x = 85 + -3x

Combine like terms: 8x + -6x = 2x
-15 + 2x = 85 + -3x

Solving
-15 + 2x = 85 + -3x

Solving for variable 'x'.

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

Add '3x' to each side of the equation.
-15 + 2x + 3x = 85 + -3x + 3x

Combine like terms: 2x + 3x = 5x
-15 + 5x = 85 + -3x + 3x

Combine like terms: -3x + 3x = 0
-15 + 5x = 85 + 0
-15 + 5x = 85

Add '15' to each side of the equation.
-15 + 15 + 5x = 85 + 15

Combine like terms: -15 + 15 = 0
0 + 5x = 85 + 15
5x = 85 + 15

Combine like terms: 85 + 15 = 100
5x = 100

Divide each side by '5'.
x = 20

Simplifying
x = 20

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