(20m+3)-(7m-5)=

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Solution for (20m+3)-(7m-5)= equation:


Simplifying
(20m + 3) + -1(7m + -5) = 0

Reorder the terms:
(3 + 20m) + -1(7m + -5) = 0

Remove parenthesis around (3 + 20m)
3 + 20m + -1(7m + -5) = 0

Reorder the terms:
3 + 20m + -1(-5 + 7m) = 0
3 + 20m + (-5 * -1 + 7m * -1) = 0
3 + 20m + (5 + -7m) = 0

Reorder the terms:
3 + 5 + 20m + -7m = 0

Combine like terms: 3 + 5 = 8
8 + 20m + -7m = 0

Combine like terms: 20m + -7m = 13m
8 + 13m = 0

Solving
8 + 13m = 0

Solving for variable 'm'.

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

Add '-8' to each side of the equation.
8 + -8 + 13m = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 13m = 0 + -8
13m = 0 + -8

Combine like terms: 0 + -8 = -8
13m = -8

Divide each side by '13'.
m = -0.6153846154

Simplifying
m = -0.6153846154

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