7(m+2)-5(-2m-9)=16(m+5)-3

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Solution for 7(m+2)-5(-2m-9)=16(m+5)-3 equation:


Simplifying
7(m + 2) + -5(-2m + -9) = 16(m + 5) + -3

Reorder the terms:
7(2 + m) + -5(-2m + -9) = 16(m + 5) + -3
(2 * 7 + m * 7) + -5(-2m + -9) = 16(m + 5) + -3
(14 + 7m) + -5(-2m + -9) = 16(m + 5) + -3

Reorder the terms:
14 + 7m + -5(-9 + -2m) = 16(m + 5) + -3
14 + 7m + (-9 * -5 + -2m * -5) = 16(m + 5) + -3
14 + 7m + (45 + 10m) = 16(m + 5) + -3

Reorder the terms:
14 + 45 + 7m + 10m = 16(m + 5) + -3

Combine like terms: 14 + 45 = 59
59 + 7m + 10m = 16(m + 5) + -3

Combine like terms: 7m + 10m = 17m
59 + 17m = 16(m + 5) + -3

Reorder the terms:
59 + 17m = 16(5 + m) + -3
59 + 17m = (5 * 16 + m * 16) + -3
59 + 17m = (80 + 16m) + -3

Reorder the terms:
59 + 17m = 80 + -3 + 16m

Combine like terms: 80 + -3 = 77
59 + 17m = 77 + 16m

Solving
59 + 17m = 77 + 16m

Solving for variable 'm'.

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

Add '-16m' to each side of the equation.
59 + 17m + -16m = 77 + 16m + -16m

Combine like terms: 17m + -16m = 1m
59 + 1m = 77 + 16m + -16m

Combine like terms: 16m + -16m = 0
59 + 1m = 77 + 0
59 + 1m = 77

Add '-59' to each side of the equation.
59 + -59 + 1m = 77 + -59

Combine like terms: 59 + -59 = 0
0 + 1m = 77 + -59
1m = 77 + -59

Combine like terms: 77 + -59 = 18
1m = 18

Divide each side by '1'.
m = 18

Simplifying
m = 18

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