4-3M=2M+7(M-8)

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Solution for 4-3M=2M+7(M-8) equation:


Simplifying
4 + -3M = 2M + 7(M + -8)

Reorder the terms:
4 + -3M = 2M + 7(-8 + M)
4 + -3M = 2M + (-8 * 7 + M * 7)
4 + -3M = 2M + (-56 + 7M)

Reorder the terms:
4 + -3M = -56 + 2M + 7M

Combine like terms: 2M + 7M = 9M
4 + -3M = -56 + 9M

Solving
4 + -3M = -56 + 9M

Solving for variable 'M'.

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

Add '-9M' to each side of the equation.
4 + -3M + -9M = -56 + 9M + -9M

Combine like terms: -3M + -9M = -12M
4 + -12M = -56 + 9M + -9M

Combine like terms: 9M + -9M = 0
4 + -12M = -56 + 0
4 + -12M = -56

Add '-4' to each side of the equation.
4 + -4 + -12M = -56 + -4

Combine like terms: 4 + -4 = 0
0 + -12M = -56 + -4
-12M = -56 + -4

Combine like terms: -56 + -4 = -60
-12M = -60

Divide each side by '-12'.
M = 5

Simplifying
M = 5

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