-60(1-35m)+90(13m+39)=-79m+21+80

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Solution for -60(1-35m)+90(13m+39)=-79m+21+80 equation:


Simplifying
-60(1 + -35m) + 90(13m + 39) = -79m + 21 + 80
(1 * -60 + -35m * -60) + 90(13m + 39) = -79m + 21 + 80
(-60 + 2100m) + 90(13m + 39) = -79m + 21 + 80

Reorder the terms:
-60 + 2100m + 90(39 + 13m) = -79m + 21 + 80
-60 + 2100m + (39 * 90 + 13m * 90) = -79m + 21 + 80
-60 + 2100m + (3510 + 1170m) = -79m + 21 + 80

Reorder the terms:
-60 + 3510 + 2100m + 1170m = -79m + 21 + 80

Combine like terms: -60 + 3510 = 3450
3450 + 2100m + 1170m = -79m + 21 + 80

Combine like terms: 2100m + 1170m = 3270m
3450 + 3270m = -79m + 21 + 80

Reorder the terms:
3450 + 3270m = 21 + 80 + -79m

Combine like terms: 21 + 80 = 101
3450 + 3270m = 101 + -79m

Solving
3450 + 3270m = 101 + -79m

Solving for variable 'm'.

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

Add '79m' to each side of the equation.
3450 + 3270m + 79m = 101 + -79m + 79m

Combine like terms: 3270m + 79m = 3349m
3450 + 3349m = 101 + -79m + 79m

Combine like terms: -79m + 79m = 0
3450 + 3349m = 101 + 0
3450 + 3349m = 101

Add '-3450' to each side of the equation.
3450 + -3450 + 3349m = 101 + -3450

Combine like terms: 3450 + -3450 = 0
0 + 3349m = 101 + -3450
3349m = 101 + -3450

Combine like terms: 101 + -3450 = -3349
3349m = -3349

Divide each side by '3349'.
m = -1

Simplifying
m = -1

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