(m-4)*2=7

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Solution for (m-4)*2=7 equation:


Simplifying
(m + -4) * 2 = 7

Reorder the terms:
(-4 + m) * 2 = 7

Reorder the terms for easier multiplication:
2(-4 + m) = 7
(-4 * 2 + m * 2) = 7
(-8 + 2m) = 7

Solving
-8 + 2m = 7

Solving for variable 'm'.

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

Add '8' to each side of the equation.
-8 + 8 + 2m = 7 + 8

Combine like terms: -8 + 8 = 0
0 + 2m = 7 + 8
2m = 7 + 8

Combine like terms: 7 + 8 = 15
2m = 15

Divide each side by '2'.
m = 7.5

Simplifying
m = 7.5

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