-79=7x+40

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Solution for -79=7x+40 equation:


Simplifying
-79 = 7x + 40

Reorder the terms:
-79 = 40 + 7x

Solving
-79 = 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.
-79 + -7x = 40 + 7x + -7x

Combine like terms: 7x + -7x = 0
-79 + -7x = 40 + 0
-79 + -7x = 40

Add '79' to each side of the equation.
-79 + 79 + -7x = 40 + 79

Combine like terms: -79 + 79 = 0
0 + -7x = 40 + 79
-7x = 40 + 79

Combine like terms: 40 + 79 = 119
-7x = 119

Divide each side by '-7'.
x = -17

Simplifying
x = -17

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