2m+3(1+5m)=7(-5-3m)

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Solution for 2m+3(1+5m)=7(-5-3m) equation:


Simplifying
2m + 3(1 + 5m) = 7(-5 + -3m)
2m + (1 * 3 + 5m * 3) = 7(-5 + -3m)
2m + (3 + 15m) = 7(-5 + -3m)

Reorder the terms:
3 + 2m + 15m = 7(-5 + -3m)

Combine like terms: 2m + 15m = 17m
3 + 17m = 7(-5 + -3m)
3 + 17m = (-5 * 7 + -3m * 7)
3 + 17m = (-35 + -21m)

Solving
3 + 17m = -35 + -21m

Solving for variable 'm'.

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

Add '21m' to each side of the equation.
3 + 17m + 21m = -35 + -21m + 21m

Combine like terms: 17m + 21m = 38m
3 + 38m = -35 + -21m + 21m

Combine like terms: -21m + 21m = 0
3 + 38m = -35 + 0
3 + 38m = -35

Add '-3' to each side of the equation.
3 + -3 + 38m = -35 + -3

Combine like terms: 3 + -3 = 0
0 + 38m = -35 + -3
38m = -35 + -3

Combine like terms: -35 + -3 = -38
38m = -38

Divide each side by '38'.
m = -1

Simplifying
m = -1

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