3=M(-2)-5

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Solution for 3=M(-2)-5 equation:


Simplifying
3 = M(-2) + -5

Reorder the terms for easier multiplication:
3 = -2M + -5

Reorder the terms:
3 = -5 + -2M

Solving
3 = -5 + -2M

Solving for variable 'M'.

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

Add '2M' to each side of the equation.
3 + 2M = -5 + -2M + 2M

Combine like terms: -2M + 2M = 0
3 + 2M = -5 + 0
3 + 2M = -5

Add '-3' to each side of the equation.
3 + -3 + 2M = -5 + -3

Combine like terms: 3 + -3 = 0
0 + 2M = -5 + -3
2M = -5 + -3

Combine like terms: -5 + -3 = -8
2M = -8

Divide each side by '2'.
M = -4

Simplifying
M = -4

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