5m+9(m+2)=4(m+7)

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Solution for 5m+9(m+2)=4(m+7) equation:


Simplifying
5m + 9(m + 2) = 4(m + 7)

Reorder the terms:
5m + 9(2 + m) = 4(m + 7)
5m + (2 * 9 + m * 9) = 4(m + 7)
5m + (18 + 9m) = 4(m + 7)

Reorder the terms:
18 + 5m + 9m = 4(m + 7)

Combine like terms: 5m + 9m = 14m
18 + 14m = 4(m + 7)

Reorder the terms:
18 + 14m = 4(7 + m)
18 + 14m = (7 * 4 + m * 4)
18 + 14m = (28 + 4m)

Solving
18 + 14m = 28 + 4m

Solving for variable 'm'.

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

Add '-4m' to each side of the equation.
18 + 14m + -4m = 28 + 4m + -4m

Combine like terms: 14m + -4m = 10m
18 + 10m = 28 + 4m + -4m

Combine like terms: 4m + -4m = 0
18 + 10m = 28 + 0
18 + 10m = 28

Add '-18' to each side of the equation.
18 + -18 + 10m = 28 + -18

Combine like terms: 18 + -18 = 0
0 + 10m = 28 + -18
10m = 28 + -18

Combine like terms: 28 + -18 = 10
10m = 10

Divide each side by '10'.
m = 1

Simplifying
m = 1

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