9-7x-7-8x=5

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


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

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

Combine like terms: 9 + -7 = 2
2 + -7x + -8x = 5

Combine like terms: -7x + -8x = -15x
2 + -15x = 5

Solving
2 + -15x = 5

Solving for variable 'x'.

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

Add '-2' to each side of the equation.
2 + -2 + -15x = 5 + -2

Combine like terms: 2 + -2 = 0
0 + -15x = 5 + -2
-15x = 5 + -2

Combine like terms: 5 + -2 = 3
-15x = 3

Divide each side by '-15'.
x = -0.2

Simplifying
x = -0.2

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