10m-5-2(4m+7)=

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Solution for 10m-5-2(4m+7)= equation:


Simplifying
10m + -5 + -2(4m + 7) = 0

Reorder the terms:
10m + -5 + -2(7 + 4m) = 0
10m + -5 + (7 * -2 + 4m * -2) = 0
10m + -5 + (-14 + -8m) = 0

Reorder the terms:
-5 + -14 + 10m + -8m = 0

Combine like terms: -5 + -14 = -19
-19 + 10m + -8m = 0

Combine like terms: 10m + -8m = 2m
-19 + 2m = 0

Solving
-19 + 2m = 0

Solving for variable 'm'.

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

Add '19' to each side of the equation.
-19 + 19 + 2m = 0 + 19

Combine like terms: -19 + 19 = 0
0 + 2m = 0 + 19
2m = 0 + 19

Combine like terms: 0 + 19 = 19
2m = 19

Divide each side by '2'.
m = 9.5

Simplifying
m = 9.5

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