2-(-8-1)=30-8m

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Solution for 2-(-8-1)=30-8m equation: 


Simplifying
2 + -1(-8 + -1) = 30 + -8m

Combine like terms: -8 + -1 = -9
2 + -1(-9) = 30 + -8m

Multiply -1 * -9
2 + 9 = 30 + -8m

Combine like terms: 2 + 9 = 11
11 = 30 + -8m

Solving
11 = 30 + -8m

Solving for variable 'm'.

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

Add '8m' to each side of the equation.
11 + 8m = 30 + -8m + 8m

Combine like terms: -8m + 8m = 0
11 + 8m = 30 + 0
11 + 8m = 30

Add '-11' to each side of the equation.
11 + -11 + 8m = 30 + -11

Combine like terms: 11 + -11 = 0
0 + 8m = 30 + -11
8m = 30 + -11

Combine like terms: 30 + -11 = 19
8m = 19

Divide each side by '8'.
m = 2.375

Simplifying
m = 2.375

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