-8m-11=20

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Solution for -8m-11=20 equation: 


Simplifying
-8m + -11 = 20

Reorder the terms:
-11 + -8m = 20

Solving
-11 + -8m = 20

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 + -8m = 20 + 11

Combine like terms: -11 + 11 = 0
0 + -8m = 20 + 11
-8m = 20 + 11

Combine like terms: 20 + 11 = 31
-8m = 31

Divide each side by '-8'.
m = -3.875

Simplifying
m = -3.875

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