(13m+4)-(3m-5)=

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Solution for (13m+4)-(3m-5)= equation:


Simplifying
(13m + 4) + -1(3m + -5) = 0

Reorder the terms:
(4 + 13m) + -1(3m + -5) = 0

Remove parenthesis around (4 + 13m)
4 + 13m + -1(3m + -5) = 0

Reorder the terms:
4 + 13m + -1(-5 + 3m) = 0
4 + 13m + (-5 * -1 + 3m * -1) = 0
4 + 13m + (5 + -3m) = 0

Reorder the terms:
4 + 5 + 13m + -3m = 0

Combine like terms: 4 + 5 = 9
9 + 13m + -3m = 0

Combine like terms: 13m + -3m = 10m
9 + 10m = 0

Solving
9 + 10m = 0

Solving for variable 'm'.

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

Add '-9' to each side of the equation.
9 + -9 + 10m = 0 + -9

Combine like terms: 9 + -9 = 0
0 + 10m = 0 + -9
10m = 0 + -9

Combine like terms: 0 + -9 = -9
10m = -9

Divide each side by '10'.
m = -0.9

Simplifying
m = -0.9

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