4(m+4)+7(2m-6)=9(m-7)+9

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Solution for 4(m+4)+7(2m-6)=9(m-7)+9 equation:


Simplifying
4(m + 4) + 7(2m + -6) = 9(m + -7) + 9

Reorder the terms:
4(4 + m) + 7(2m + -6) = 9(m + -7) + 9
(4 * 4 + m * 4) + 7(2m + -6) = 9(m + -7) + 9
(16 + 4m) + 7(2m + -6) = 9(m + -7) + 9

Reorder the terms:
16 + 4m + 7(-6 + 2m) = 9(m + -7) + 9
16 + 4m + (-6 * 7 + 2m * 7) = 9(m + -7) + 9
16 + 4m + (-42 + 14m) = 9(m + -7) + 9

Reorder the terms:
16 + -42 + 4m + 14m = 9(m + -7) + 9

Combine like terms: 16 + -42 = -26
-26 + 4m + 14m = 9(m + -7) + 9

Combine like terms: 4m + 14m = 18m
-26 + 18m = 9(m + -7) + 9

Reorder the terms:
-26 + 18m = 9(-7 + m) + 9
-26 + 18m = (-7 * 9 + m * 9) + 9
-26 + 18m = (-63 + 9m) + 9

Reorder the terms:
-26 + 18m = -63 + 9 + 9m

Combine like terms: -63 + 9 = -54
-26 + 18m = -54 + 9m

Solving
-26 + 18m = -54 + 9m

Solving for variable 'm'.

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

Add '-9m' to each side of the equation.
-26 + 18m + -9m = -54 + 9m + -9m

Combine like terms: 18m + -9m = 9m
-26 + 9m = -54 + 9m + -9m

Combine like terms: 9m + -9m = 0
-26 + 9m = -54 + 0
-26 + 9m = -54

Add '26' to each side of the equation.
-26 + 26 + 9m = -54 + 26

Combine like terms: -26 + 26 = 0
0 + 9m = -54 + 26
9m = -54 + 26

Combine like terms: -54 + 26 = -28
9m = -28

Divide each side by '9'.
m = -3.111111111

Simplifying
m = -3.111111111

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