8x+15+2x-84=0

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Solution for 8x+15+2x-84=0 equation:


Simplifying
8x + 15 + 2x + -84 = 0

Reorder the terms:
15 + -84 + 8x + 2x = 0

Combine like terms: 15 + -84 = -69
-69 + 8x + 2x = 0

Combine like terms: 8x + 2x = 10x
-69 + 10x = 0

Solving
-69 + 10x = 0

Solving for variable 'x'.

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

Add '69' to each side of the equation.
-69 + 69 + 10x = 0 + 69

Combine like terms: -69 + 69 = 0
0 + 10x = 0 + 69
10x = 0 + 69

Combine like terms: 0 + 69 = 69
10x = 69

Divide each side by '10'.
x = 6.9

Simplifying
x = 6.9

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