-13=7x+64

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Solution for -13=7x+64 equation:


Simplifying
-13 = 7x + 64

Reorder the terms:
-13 = 64 + 7x

Solving
-13 = 64 + 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.
-13 + -7x = 64 + 7x + -7x

Combine like terms: 7x + -7x = 0
-13 + -7x = 64 + 0
-13 + -7x = 64

Add '13' to each side of the equation.
-13 + 13 + -7x = 64 + 13

Combine like terms: -13 + 13 = 0
0 + -7x = 64 + 13
-7x = 64 + 13

Combine like terms: 64 + 13 = 77
-7x = 77

Divide each side by '-7'.
x = -11

Simplifying
x = -11

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