2.4m+21=6.4m

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Solution for 2.4m+21=6.4m equation:


Simplifying
2.4m + 21 = 6.4m

Reorder the terms:
21 + 2.4m = 6.4m

Solving
21 + 2.4m = 6.4m

Solving for variable 'm'.

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

Add '-6.4m' to each side of the equation.
21 + 2.4m + -6.4m = 6.4m + -6.4m

Combine like terms: 2.4m + -6.4m = -4m
21 + -4m = 6.4m + -6.4m

Combine like terms: 6.4m + -6.4m = 0.0
21 + -4m = 0.0

Add '-21' to each side of the equation.
21 + -21 + -4m = 0.0 + -21

Combine like terms: 21 + -21 = 0
0 + -4m = 0.0 + -21
-4m = 0.0 + -21

Combine like terms: 0.0 + -21 = -21
-4m = -21

Divide each side by '-4'.
m = 5.25

Simplifying
m = 5.25

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