-2(-9r-1+6b)=

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Solution for -2(-9r-1+6b)= equation:


Simplifying
-2(-9r + -1 + 6b) = 0

Reorder the terms:
-2(-1 + 6b + -9r) = 0
(-1 * -2 + 6b * -2 + -9r * -2) = 0
(2 + -12b + 18r) = 0

Solving
2 + -12b + 18r = 0

Solving for variable 'b'.

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

Add '-2' to each side of the equation.
2 + -12b + -2 + 18r = 0 + -2

Reorder the terms:
2 + -2 + -12b + 18r = 0 + -2

Combine like terms: 2 + -2 = 0
0 + -12b + 18r = 0 + -2
-12b + 18r = 0 + -2

Combine like terms: 0 + -2 = -2
-12b + 18r = -2

Add '-18r' to each side of the equation.
-12b + 18r + -18r = -2 + -18r

Combine like terms: 18r + -18r = 0
-12b + 0 = -2 + -18r
-12b = -2 + -18r

Divide each side by '-12'.
b = 0.1666666667 + 1.5r

Simplifying
b = 0.1666666667 + 1.5r

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