2x+9-7x=64

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Solution for 2x+9-7x=64 equation:


Simplifying
2x + 9 + -7x = 64

Reorder the terms:
9 + 2x + -7x = 64

Combine like terms: 2x + -7x = -5x
9 + -5x = 64

Solving
9 + -5x = 64

Solving for variable 'x'.

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

Add '-9' to each side of the equation.
9 + -9 + -5x = 64 + -9

Combine like terms: 9 + -9 = 0
0 + -5x = 64 + -9
-5x = 64 + -9

Combine like terms: 64 + -9 = 55
-5x = 55

Divide each side by '-5'.
x = -11

Simplifying
x = -11

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