8x+9=-6-7x

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Solution for 8x+9=-6-7x equation:


Simplifying
8x + 9 = -6 + -7x

Reorder the terms:
9 + 8x = -6 + -7x

Solving
9 + 8x = -6 + -7x

Solving for variable 'x'.

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

Add '7x' to each side of the equation.
9 + 8x + 7x = -6 + -7x + 7x

Combine like terms: 8x + 7x = 15x
9 + 15x = -6 + -7x + 7x

Combine like terms: -7x + 7x = 0
9 + 15x = -6 + 0
9 + 15x = -6

Add '-9' to each side of the equation.
9 + -9 + 15x = -6 + -9

Combine like terms: 9 + -9 = 0
0 + 15x = -6 + -9
15x = -6 + -9

Combine like terms: -6 + -9 = -15
15x = -15

Divide each side by '15'.
x = -1

Simplifying
x = -1

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