4(2m-7)-3(2m+5)=8(15-m)-5(m+6)

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Solution for 4(2m-7)-3(2m+5)=8(15-m)-5(m+6) equation:


Simplifying
4(2m + -7) + -3(2m + 5) = 8(15 + -1m) + -5(m + 6)

Reorder the terms:
4(-7 + 2m) + -3(2m + 5) = 8(15 + -1m) + -5(m + 6)
(-7 * 4 + 2m * 4) + -3(2m + 5) = 8(15 + -1m) + -5(m + 6)
(-28 + 8m) + -3(2m + 5) = 8(15 + -1m) + -5(m + 6)

Reorder the terms:
-28 + 8m + -3(5 + 2m) = 8(15 + -1m) + -5(m + 6)
-28 + 8m + (5 * -3 + 2m * -3) = 8(15 + -1m) + -5(m + 6)
-28 + 8m + (-15 + -6m) = 8(15 + -1m) + -5(m + 6)

Reorder the terms:
-28 + -15 + 8m + -6m = 8(15 + -1m) + -5(m + 6)

Combine like terms: -28 + -15 = -43
-43 + 8m + -6m = 8(15 + -1m) + -5(m + 6)

Combine like terms: 8m + -6m = 2m
-43 + 2m = 8(15 + -1m) + -5(m + 6)
-43 + 2m = (15 * 8 + -1m * 8) + -5(m + 6)
-43 + 2m = (120 + -8m) + -5(m + 6)

Reorder the terms:
-43 + 2m = 120 + -8m + -5(6 + m)
-43 + 2m = 120 + -8m + (6 * -5 + m * -5)
-43 + 2m = 120 + -8m + (-30 + -5m)

Reorder the terms:
-43 + 2m = 120 + -30 + -8m + -5m

Combine like terms: 120 + -30 = 90
-43 + 2m = 90 + -8m + -5m

Combine like terms: -8m + -5m = -13m
-43 + 2m = 90 + -13m

Solving
-43 + 2m = 90 + -13m

Solving for variable 'm'.

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

Add '13m' to each side of the equation.
-43 + 2m + 13m = 90 + -13m + 13m

Combine like terms: 2m + 13m = 15m
-43 + 15m = 90 + -13m + 13m

Combine like terms: -13m + 13m = 0
-43 + 15m = 90 + 0
-43 + 15m = 90

Add '43' to each side of the equation.
-43 + 43 + 15m = 90 + 43

Combine like terms: -43 + 43 = 0
0 + 15m = 90 + 43
15m = 90 + 43

Combine like terms: 90 + 43 = 133
15m = 133

Divide each side by '15'.
m = 8.866666667

Simplifying
m = 8.866666667

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