5m*2+7=-66

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Solution for 5m*2+7=-66 equation:


Simplifying
5m * 2 + 7 = -66

Reorder the terms for easier multiplication:
5 * 2m + 7 = -66

Multiply 5 * 2
10m + 7 = -66

Reorder the terms:
7 + 10m = -66

Solving
7 + 10m = -66

Solving for variable 'm'.

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

Add '-7' to each side of the equation.
7 + -7 + 10m = -66 + -7

Combine like terms: 7 + -7 = 0
0 + 10m = -66 + -7
10m = -66 + -7

Combine like terms: -66 + -7 = -73
10m = -73

Divide each side by '10'.
m = -7.3

Simplifying
m = -7.3

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