3m+4(2m-5)=13

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Solution for 3m+4(2m-5)=13 equation:


Simplifying
3m + 4(2m + -5) = 13

Reorder the terms:
3m + 4(-5 + 2m) = 13
3m + (-5 * 4 + 2m * 4) = 13
3m + (-20 + 8m) = 13

Reorder the terms:
-20 + 3m + 8m = 13

Combine like terms: 3m + 8m = 11m
-20 + 11m = 13

Solving
-20 + 11m = 13

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 + 11m = 13 + 20

Combine like terms: -20 + 20 = 0
0 + 11m = 13 + 20
11m = 13 + 20

Combine like terms: 13 + 20 = 33
11m = 33

Divide each side by '11'.
m = 3

Simplifying
m = 3

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