7x-8+5x=64

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Solution for 7x-8+5x=64 equation:


Simplifying
7x + -8 + 5x = 64

Reorder the terms:
-8 + 7x + 5x = 64

Combine like terms: 7x + 5x = 12x
-8 + 12x = 64

Solving
-8 + 12x = 64

Solving for variable 'x'.

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

Add '8' to each side of the equation.
-8 + 8 + 12x = 64 + 8

Combine like terms: -8 + 8 = 0
0 + 12x = 64 + 8
12x = 64 + 8

Combine like terms: 64 + 8 = 72
12x = 72

Divide each side by '12'.
x = 6

Simplifying
x = 6

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