8x+2x-15=55

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Solution for 8x+2x-15=55 equation:


Simplifying
8x + 2x + -15 = 55

Reorder the terms:
-15 + 8x + 2x = 55

Combine like terms: 8x + 2x = 10x
-15 + 10x = 55

Solving
-15 + 10x = 55

Solving for variable 'x'.

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

Add '15' to each side of the equation.
-15 + 15 + 10x = 55 + 15

Combine like terms: -15 + 15 = 0
0 + 10x = 55 + 15
10x = 55 + 15

Combine like terms: 55 + 15 = 70
10x = 70

Divide each side by '10'.
x = 7

Simplifying
x = 7

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