8x+15=-84

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Solution for 8x+15=-84 equation: 


Simplifying
8x + 15 = -84

Reorder the terms:
15 + 8x = -84

Solving
15 + 8x = -84

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 + 8x = -84 + -15

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

Combine like terms: -84 + -15 = -99
8x = -99

Divide each side by '8'.
x = -12.375

Simplifying
x = -12.375

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