9(x+-8)+3=-15

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Solution for 9(x+-8)+3=-15 equation: 


Simplifying
9(x + -8) + 3 = -15

Reorder the terms:
9(-8 + x) + 3 = -15
(-8 * 9 + x * 9) + 3 = -15
(-72 + 9x) + 3 = -15

Reorder the terms:
-72 + 3 + 9x = -15

Combine like terms: -72 + 3 = -69
-69 + 9x = -15

Solving
-69 + 9x = -15

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 + 9x = -15 + 69

Combine like terms: -69 + 69 = 0
0 + 9x = -15 + 69
9x = -15 + 69

Combine like terms: -15 + 69 = 54
9x = 54

Divide each side by '9'.
x = 6

Simplifying
x = 6

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