3x+15=-64-8x

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Solution for 3x+15=-64-8x equation:


Simplifying
3x + 15 = -64 + -8x

Reorder the terms:
15 + 3x = -64 + -8x

Solving
15 + 3x = -64 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
15 + 3x + 8x = -64 + -8x + 8x

Combine like terms: 3x + 8x = 11x
15 + 11x = -64 + -8x + 8x

Combine like terms: -8x + 8x = 0
15 + 11x = -64 + 0
15 + 11x = -64

Add '-15' to each side of the equation.
15 + -15 + 11x = -64 + -15

Combine like terms: 15 + -15 = 0
0 + 11x = -64 + -15
11x = -64 + -15

Combine like terms: -64 + -15 = -79
11x = -79

Divide each side by '11'.
x = -7.181818182

Simplifying
x = -7.181818182

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