3m-19=2(4m-5)

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Solution for 3m-19=2(4m-5) equation:


Simplifying
3m + -19 = 2(4m + -5)

Reorder the terms:
-19 + 3m = 2(4m + -5)

Reorder the terms:
-19 + 3m = 2(-5 + 4m)
-19 + 3m = (-5 * 2 + 4m * 2)
-19 + 3m = (-10 + 8m)

Solving
-19 + 3m = -10 + 8m

Solving for variable 'm'.

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

Add '-8m' to each side of the equation.
-19 + 3m + -8m = -10 + 8m + -8m

Combine like terms: 3m + -8m = -5m
-19 + -5m = -10 + 8m + -8m

Combine like terms: 8m + -8m = 0
-19 + -5m = -10 + 0
-19 + -5m = -10

Add '19' to each side of the equation.
-19 + 19 + -5m = -10 + 19

Combine like terms: -19 + 19 = 0
0 + -5m = -10 + 19
-5m = -10 + 19

Combine like terms: -10 + 19 = 9
-5m = 9

Divide each side by '-5'.
m = -1.8

Simplifying
m = -1.8

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