30-3(m+7)=-3(2m+27)

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Solution for 30-3(m+7)=-3(2m+27) equation:


Simplifying
30 + -3(m + 7) = -3(2m + 27)

Reorder the terms:
30 + -3(7 + m) = -3(2m + 27)
30 + (7 * -3 + m * -3) = -3(2m + 27)
30 + (-21 + -3m) = -3(2m + 27)

Combine like terms: 30 + -21 = 9
9 + -3m = -3(2m + 27)

Reorder the terms:
9 + -3m = -3(27 + 2m)
9 + -3m = (27 * -3 + 2m * -3)
9 + -3m = (-81 + -6m)

Solving
9 + -3m = -81 + -6m

Solving for variable 'm'.

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

Add '6m' to each side of the equation.
9 + -3m + 6m = -81 + -6m + 6m

Combine like terms: -3m + 6m = 3m
9 + 3m = -81 + -6m + 6m

Combine like terms: -6m + 6m = 0
9 + 3m = -81 + 0
9 + 3m = -81

Add '-9' to each side of the equation.
9 + -9 + 3m = -81 + -9

Combine like terms: 9 + -9 = 0
0 + 3m = -81 + -9
3m = -81 + -9

Combine like terms: -81 + -9 = -90
3m = -90

Divide each side by '3'.
m = -30

Simplifying
m = -30

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