7(m-7)+5(2m+6)=32

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Solution for 7(m-7)+5(2m+6)=32 equation:


Simplifying
7(m + -7) + 5(2m + 6) = 32

Reorder the terms:
7(-7 + m) + 5(2m + 6) = 32
(-7 * 7 + m * 7) + 5(2m + 6) = 32
(-49 + 7m) + 5(2m + 6) = 32

Reorder the terms:
-49 + 7m + 5(6 + 2m) = 32
-49 + 7m + (6 * 5 + 2m * 5) = 32
-49 + 7m + (30 + 10m) = 32

Reorder the terms:
-49 + 30 + 7m + 10m = 32

Combine like terms: -49 + 30 = -19
-19 + 7m + 10m = 32

Combine like terms: 7m + 10m = 17m
-19 + 17m = 32

Solving
-19 + 17m = 32

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 + 17m = 32 + 19

Combine like terms: -19 + 19 = 0
0 + 17m = 32 + 19
17m = 32 + 19

Combine like terms: 32 + 19 = 51
17m = 51

Divide each side by '17'.
m = 3

Simplifying
m = 3

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