4(m-2)+9=85

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Solution for 4(m-2)+9=85 equation:


Simplifying
4(m + -2) + 9 = 85

Reorder the terms:
4(-2 + m) + 9 = 85
(-2 * 4 + m * 4) + 9 = 85
(-8 + 4m) + 9 = 85

Reorder the terms:
-8 + 9 + 4m = 85

Combine like terms: -8 + 9 = 1
1 + 4m = 85

Solving
1 + 4m = 85

Solving for variable 'm'.

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

Add '-1' to each side of the equation.
1 + -1 + 4m = 85 + -1

Combine like terms: 1 + -1 = 0
0 + 4m = 85 + -1
4m = 85 + -1

Combine like terms: 85 + -1 = 84
4m = 84

Divide each side by '4'.
m = 21

Simplifying
m = 21

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