-6M+23-5(M-1)=2M-(7M-4)-3M+9

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Solution for -6M+23-5(M-1)=2M-(7M-4)-3M+9 equation:


Simplifying
-6M + 23 + -5(M + -1) = 2M + -1(7M + -4) + -3M + 9

Reorder the terms:
-6M + 23 + -5(-1 + M) = 2M + -1(7M + -4) + -3M + 9
-6M + 23 + (-1 * -5 + M * -5) = 2M + -1(7M + -4) + -3M + 9
-6M + 23 + (5 + -5M) = 2M + -1(7M + -4) + -3M + 9

Reorder the terms:
23 + 5 + -6M + -5M = 2M + -1(7M + -4) + -3M + 9

Combine like terms: 23 + 5 = 28
28 + -6M + -5M = 2M + -1(7M + -4) + -3M + 9

Combine like terms: -6M + -5M = -11M
28 + -11M = 2M + -1(7M + -4) + -3M + 9

Reorder the terms:
28 + -11M = 2M + -1(-4 + 7M) + -3M + 9
28 + -11M = 2M + (-4 * -1 + 7M * -1) + -3M + 9
28 + -11M = 2M + (4 + -7M) + -3M + 9

Reorder the terms:
28 + -11M = 4 + 9 + 2M + -7M + -3M

Combine like terms: 4 + 9 = 13
28 + -11M = 13 + 2M + -7M + -3M

Combine like terms: 2M + -7M = -5M
28 + -11M = 13 + -5M + -3M

Combine like terms: -5M + -3M = -8M
28 + -11M = 13 + -8M

Solving
28 + -11M = 13 + -8M

Solving for variable 'M'.

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

Add '8M' to each side of the equation.
28 + -11M + 8M = 13 + -8M + 8M

Combine like terms: -11M + 8M = -3M
28 + -3M = 13 + -8M + 8M

Combine like terms: -8M + 8M = 0
28 + -3M = 13 + 0
28 + -3M = 13

Add '-28' to each side of the equation.
28 + -28 + -3M = 13 + -28

Combine like terms: 28 + -28 = 0
0 + -3M = 13 + -28
-3M = 13 + -28

Combine like terms: 13 + -28 = -15
-3M = -15

Divide each side by '-3'.
M = 5

Simplifying
M = 5

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