-20m-11=57

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Solution for -20m-11=57 equation:


Simplifying
-20m + -11 = 57

Reorder the terms:
-11 + -20m = 57

Solving
-11 + -20m = 57

Solving for variable 'm'.

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

Add '11' to each side of the equation.
-11 + 11 + -20m = 57 + 11

Combine like terms: -11 + 11 = 0
0 + -20m = 57 + 11
-20m = 57 + 11

Combine like terms: 57 + 11 = 68
-20m = 68

Divide each side by '-20'.
m = -3.4

Simplifying
m = -3.4

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