40-7x=5x+64

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


Simplifying
40 + -7x = 5x + 64

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

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

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

Combine like terms: 5x + -5x = 0
40 + -12x = 64 + 0
40 + -12x = 64

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

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

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

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

Simplifying
x = -2

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