-6(1+3b)=-20

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Solution for -6(1+3b)=-20 equation: 


Simplifying
-6(1 + 3b) = -20
(1 * -6 + 3b * -6) = -20
(-6 + -18b) = -20

Solving
-6 + -18b = -20

Solving for variable 'b'.

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

Add '6' to each side of the equation.
-6 + 6 + -18b = -20 + 6

Combine like terms: -6 + 6 = 0
0 + -18b = -20 + 6
-18b = -20 + 6

Combine like terms: -20 + 6 = -14
-18b = -14

Divide each side by '-18'.
b = 0.7777777778

Simplifying
b = 0.7777777778

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