2(5+m)=90

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Solution for 2(5+m)=90 equation:


Simplifying
2(5 + m) = 90
(5 * 2 + m * 2) = 90
(10 + 2m) = 90

Solving
10 + 2m = 90

Solving for variable 'm'.

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

Add '-10' to each side of the equation.
10 + -10 + 2m = 90 + -10

Combine like terms: 10 + -10 = 0
0 + 2m = 90 + -10
2m = 90 + -10

Combine like terms: 90 + -10 = 80
2m = 80

Divide each side by '2'.
m = 40

Simplifying
m = 40

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