-2+9(1-8b)=-19

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Solution for -2+9(1-8b)=-19 equation: 


Simplifying
-2 + 9(1 + -8b) = -19
-2 + (1 * 9 + -8b * 9) = -19
-2 + (9 + -72b) = -19

Combine like terms: -2 + 9 = 7
7 + -72b = -19

Solving
7 + -72b = -19

Solving for variable 'b'.

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

Add '-7' to each side of the equation.
7 + -7 + -72b = -19 + -7

Combine like terms: 7 + -7 = 0
0 + -72b = -19 + -7
-72b = -19 + -7

Combine like terms: -19 + -7 = -26
-72b = -26

Divide each side by '-72'.
b = 0.3611111111

Simplifying
b = 0.3611111111

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