21=1m-11

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Solution for 21=1m-11 equation:


Simplifying
21 = 1m + -11

Reorder the terms:
21 = -11 + 1m

Solving
21 = -11 + 1m

Solving for variable 'm'.

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

Add '-1m' to each side of the equation.
21 + -1m = -11 + 1m + -1m

Combine like terms: 1m + -1m = 0
21 + -1m = -11 + 0
21 + -1m = -11

Add '-21' to each side of the equation.
21 + -21 + -1m = -11 + -21

Combine like terms: 21 + -21 = 0
0 + -1m = -11 + -21
-1m = -11 + -21

Combine like terms: -11 + -21 = -32
-1m = -32

Divide each side by '-1'.
m = 32

Simplifying
m = 32

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