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

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


Simplifying
2(5m + 4) + -3(m + -4) = 0

Reorder the terms:
2(4 + 5m) + -3(m + -4) = 0
(4 * 2 + 5m * 2) + -3(m + -4) = 0
(8 + 10m) + -3(m + -4) = 0

Reorder the terms:
8 + 10m + -3(-4 + m) = 0
8 + 10m + (-4 * -3 + m * -3) = 0
8 + 10m + (12 + -3m) = 0

Reorder the terms:
8 + 12 + 10m + -3m = 0

Combine like terms: 8 + 12 = 20
20 + 10m + -3m = 0

Combine like terms: 10m + -3m = 7m
20 + 7m = 0

Solving
20 + 7m = 0

Solving for variable 'm'.

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

Add '-20' to each side of the equation.
20 + -20 + 7m = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 7m = 0 + -20
7m = 0 + -20

Combine like terms: 0 + -20 = -20
7m = -20

Divide each side by '7'.
m = -2.857142857

Simplifying
m = -2.857142857

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