3(m-1)-4m=5-(m+7)

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Solution for 3(m-1)-4m=5-(m+7) equation:


Simplifying
3(m + -1) + -4m = 5 + -1(m + 7)

Reorder the terms:
3(-1 + m) + -4m = 5 + -1(m + 7)
(-1 * 3 + m * 3) + -4m = 5 + -1(m + 7)
(-3 + 3m) + -4m = 5 + -1(m + 7)

Combine like terms: 3m + -4m = -1m
-3 + -1m = 5 + -1(m + 7)

Reorder the terms:
-3 + -1m = 5 + -1(7 + m)
-3 + -1m = 5 + (7 * -1 + m * -1)
-3 + -1m = 5 + (-7 + -1m)

Combine like terms: 5 + -7 = -2
-3 + -1m = -2 + -1m

Add 'm' to each side of the equation.
-3 + -1m + m = -2 + -1m + m

Combine like terms: -1m + m = 0
-3 + 0 = -2 + -1m + m
-3 = -2 + -1m + m

Combine like terms: -1m + m = 0
-3 = -2 + 0
-3 = -2

Solving
-3 = -2

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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