8x+9+7x=5x-8+1

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Solution for 8x+9+7x=5x-8+1 equation:


Simplifying
8x + 9 + 7x = 5x + -8 + 1

Reorder the terms:
9 + 8x + 7x = 5x + -8 + 1

Combine like terms: 8x + 7x = 15x
9 + 15x = 5x + -8 + 1

Reorder the terms:
9 + 15x = -8 + 1 + 5x

Combine like terms: -8 + 1 = -7
9 + 15x = -7 + 5x

Solving
9 + 15x = -7 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
9 + 15x + -5x = -7 + 5x + -5x

Combine like terms: 15x + -5x = 10x
9 + 10x = -7 + 5x + -5x

Combine like terms: 5x + -5x = 0
9 + 10x = -7 + 0
9 + 10x = -7

Add '-9' to each side of the equation.
9 + -9 + 10x = -7 + -9

Combine like terms: 9 + -9 = 0
0 + 10x = -7 + -9
10x = -7 + -9

Combine like terms: -7 + -9 = -16
10x = -16

Divide each side by '10'.
x = -1.6

Simplifying
x = -1.6

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