10(-2m-1)+2(5+8m)=-10m-4+4m

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Solution for 10(-2m-1)+2(5+8m)=-10m-4+4m equation:


Simplifying
10(-2m + -1) + 2(5 + 8m) = -10m + -4 + 4m

Reorder the terms:
10(-1 + -2m) + 2(5 + 8m) = -10m + -4 + 4m
(-1 * 10 + -2m * 10) + 2(5 + 8m) = -10m + -4 + 4m
(-10 + -20m) + 2(5 + 8m) = -10m + -4 + 4m
-10 + -20m + (5 * 2 + 8m * 2) = -10m + -4 + 4m
-10 + -20m + (10 + 16m) = -10m + -4 + 4m

Reorder the terms:
-10 + 10 + -20m + 16m = -10m + -4 + 4m

Combine like terms: -10 + 10 = 0
0 + -20m + 16m = -10m + -4 + 4m
-20m + 16m = -10m + -4 + 4m

Combine like terms: -20m + 16m = -4m
-4m = -10m + -4 + 4m

Reorder the terms:
-4m = -4 + -10m + 4m

Combine like terms: -10m + 4m = -6m
-4m = -4 + -6m

Solving
-4m = -4 + -6m

Solving for variable 'm'.

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

Add '6m' to each side of the equation.
-4m + 6m = -4 + -6m + 6m

Combine like terms: -4m + 6m = 2m
2m = -4 + -6m + 6m

Combine like terms: -6m + 6m = 0
2m = -4 + 0
2m = -4

Divide each side by '2'.
m = -2

Simplifying
m = -2

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