-4(3+5m)-7=-38-m

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Solution for -4(3+5m)-7=-38-m equation:


Simplifying
-4(3 + 5m) + -7 = -38 + -1m
(3 * -4 + 5m * -4) + -7 = -38 + -1m
(-12 + -20m) + -7 = -38 + -1m

Reorder the terms:
-12 + -7 + -20m = -38 + -1m

Combine like terms: -12 + -7 = -19
-19 + -20m = -38 + -1m

Solving
-19 + -20m = -38 + -1m

Solving for variable 'm'.

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

Add 'm' to each side of the equation.
-19 + -20m + m = -38 + -1m + m

Combine like terms: -20m + m = -19m
-19 + -19m = -38 + -1m + m

Combine like terms: -1m + m = 0
-19 + -19m = -38 + 0
-19 + -19m = -38

Add '19' to each side of the equation.
-19 + 19 + -19m = -38 + 19

Combine like terms: -19 + 19 = 0
0 + -19m = -38 + 19
-19m = -38 + 19

Combine like terms: -38 + 19 = -19
-19m = -19

Divide each side by '-19'.
m = 1

Simplifying
m = 1

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