-2=7x+8x

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Solution for -2=7x+8x equation:


Simplifying
-2 = 7x + 8x

Combine like terms: 7x + 8x = 15x
-2 = 15x

Solving
-2 = 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
-2 + -15x = 15x + -15x

Combine like terms: 15x + -15x = 0
-2 + -15x = 0

Add '2' to each side of the equation.
-2 + 2 + -15x = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -15x = 0 + 2
-15x = 0 + 2

Combine like terms: 0 + 2 = 2
-15x = 2

Divide each side by '-15'.
x = -0.1333333333

Simplifying
x = -0.1333333333

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