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

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


Simplifying
2(4m + 7) + -1(m + -5) = 0

Reorder the terms:
2(7 + 4m) + -1(m + -5) = 0
(7 * 2 + 4m * 2) + -1(m + -5) = 0
(14 + 8m) + -1(m + -5) = 0

Reorder the terms:
14 + 8m + -1(-5 + m) = 0
14 + 8m + (-5 * -1 + m * -1) = 0
14 + 8m + (5 + -1m) = 0

Reorder the terms:
14 + 5 + 8m + -1m = 0

Combine like terms: 14 + 5 = 19
19 + 8m + -1m = 0

Combine like terms: 8m + -1m = 7m
19 + 7m = 0

Solving
19 + 7m = 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 + 7m = 0 + -19

Combine like terms: 19 + -19 = 0
0 + 7m = 0 + -19
7m = 0 + -19

Combine like terms: 0 + -19 = -19
7m = -19

Divide each side by '7'.
m = -2.714285714

Simplifying
m = -2.714285714

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