-13=5*1+5*4m-2m

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Solution for -13=5*1+5*4m-2m equation:


Simplifying
-13 = 5 * 1 + 5 * 4m + -2m

Multiply 5 * 1
-13 = 5 + 5 * 4m + -2m

Multiply 5 * 4
-13 = 5 + 20m + -2m

Combine like terms: 20m + -2m = 18m
-13 = 5 + 18m

Solving
-13 = 5 + 18m

Solving for variable 'm'.

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

Add '-18m' to each side of the equation.
-13 + -18m = 5 + 18m + -18m

Combine like terms: 18m + -18m = 0
-13 + -18m = 5 + 0
-13 + -18m = 5

Add '13' to each side of the equation.
-13 + 13 + -18m = 5 + 13

Combine like terms: -13 + 13 = 0
0 + -18m = 5 + 13
-18m = 5 + 13

Combine like terms: 5 + 13 = 18
-18m = 18

Divide each side by '-18'.
m = -1

Simplifying
m = -1

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