5x+64=40-7x

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Solution for 5x+64=40-7x equation:


Simplifying
5x + 64 = 40 + -7x

Reorder the terms:
64 + 5x = 40 + -7x

Solving
64 + 5x = 40 + -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.
64 + 5x + 7x = 40 + -7x + 7x

Combine like terms: 5x + 7x = 12x
64 + 12x = 40 + -7x + 7x

Combine like terms: -7x + 7x = 0
64 + 12x = 40 + 0
64 + 12x = 40

Add '-64' to each side of the equation.
64 + -64 + 12x = 40 + -64

Combine like terms: 64 + -64 = 0
0 + 12x = 40 + -64
12x = 40 + -64

Combine like terms: 40 + -64 = -24
12x = -24

Divide each side by '12'.
x = -2

Simplifying
x = -2

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