3(M+4)+5M=-20

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Solution for 3(M+4)+5M=-20 equation:


Simplifying
3(M + 4) + 5M = -20

Reorder the terms:
3(4 + M) + 5M = -20
(4 * 3 + M * 3) + 5M = -20
(12 + 3M) + 5M = -20

Combine like terms: 3M + 5M = 8M
12 + 8M = -20

Solving
12 + 8M = -20

Solving for variable 'M'.

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

Add '-12' to each side of the equation.
12 + -12 + 8M = -20 + -12

Combine like terms: 12 + -12 = 0
0 + 8M = -20 + -12
8M = -20 + -12

Combine like terms: -20 + -12 = -32
8M = -32

Divide each side by '8'.
M = -4

Simplifying
M = -4

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