3m+9=3.5m-1

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Solution for 3m+9=3.5m-1 equation:


Simplifying
3m + 9 = 3.5m + -1

Reorder the terms:
9 + 3m = 3.5m + -1

Reorder the terms:
9 + 3m = -1 + 3.5m

Solving
9 + 3m = -1 + 3.5m

Solving for variable 'm'.

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

Add '-3.5m' to each side of the equation.
9 + 3m + -3.5m = -1 + 3.5m + -3.5m

Combine like terms: 3m + -3.5m = -0.5m
9 + -0.5m = -1 + 3.5m + -3.5m

Combine like terms: 3.5m + -3.5m = 0.0
9 + -0.5m = -1 + 0.0
9 + -0.5m = -1

Add '-9' to each side of the equation.
9 + -9 + -0.5m = -1 + -9

Combine like terms: 9 + -9 = 0
0 + -0.5m = -1 + -9
-0.5m = -1 + -9

Combine like terms: -1 + -9 = -10
-0.5m = -10

Divide each side by '-0.5'.
m = 20

Simplifying
m = 20

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