-80=40x

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Solution for -80=40x equation:


Simplifying
-80 = 40x

Solving
-80 = 40x

Solving for variable 'x'.

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

Add '-40x' to each side of the equation.
-80 + -40x = 40x + -40x

Combine like terms: 40x + -40x = 0
-80 + -40x = 0

Add '80' to each side of the equation.
-80 + 80 + -40x = 0 + 80

Combine like terms: -80 + 80 = 0
0 + -40x = 0 + 80
-40x = 0 + 80

Combine like terms: 0 + 80 = 80
-40x = 80

Divide each side by '-40'.
x = -2

Simplifying
x = -2

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