21=5m+6+5

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Solution for 21=5m+6+5 equation:


Simplifying
21 = 5m + 6 + 5

Reorder the terms:
21 = 6 + 5 + 5m

Combine like terms: 6 + 5 = 11
21 = 11 + 5m

Solving
21 = 11 + 5m

Solving for variable 'm'.

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

Add '-5m' to each side of the equation.
21 + -5m = 11 + 5m + -5m

Combine like terms: 5m + -5m = 0
21 + -5m = 11 + 0
21 + -5m = 11

Add '-21' to each side of the equation.
21 + -21 + -5m = 11 + -21

Combine like terms: 21 + -21 = 0
0 + -5m = 11 + -21
-5m = 11 + -21

Combine like terms: 11 + -21 = -10
-5m = -10

Divide each side by '-5'.
m = 2

Simplifying
m = 2

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