21=10m-3

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Solution for 21=10m-3 equation:


Simplifying
21 = 10m + -3

Reorder the terms:
21 = -3 + 10m

Solving
21 = -3 + 10m

Solving for variable 'm'.

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

Add '-10m' to each side of the equation.
21 + -10m = -3 + 10m + -10m

Combine like terms: 10m + -10m = 0
21 + -10m = -3 + 0
21 + -10m = -3

Add '-21' to each side of the equation.
21 + -21 + -10m = -3 + -21

Combine like terms: 21 + -21 = 0
0 + -10m = -3 + -21
-10m = -3 + -21

Combine like terms: -3 + -21 = -24
-10m = -24

Divide each side by '-10'.
m = 2.4

Simplifying
m = 2.4

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