10(1+3b)=-20+3b

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Solution for 10(1+3b)=-20+3b equation:


Simplifying
10(1 + 3b) = -20 + 3b
(1 * 10 + 3b * 10) = -20 + 3b
(10 + 30b) = -20 + 3b

Solving
10 + 30b = -20 + 3b

Solving for variable 'b'.

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

Add '-3b' to each side of the equation.
10 + 30b + -3b = -20 + 3b + -3b

Combine like terms: 30b + -3b = 27b
10 + 27b = -20 + 3b + -3b

Combine like terms: 3b + -3b = 0
10 + 27b = -20 + 0
10 + 27b = -20

Add '-10' to each side of the equation.
10 + -10 + 27b = -20 + -10

Combine like terms: 10 + -10 = 0
0 + 27b = -20 + -10
27b = -20 + -10

Combine like terms: -20 + -10 = -30
27b = -30

Divide each side by '27'.
b = -1.111111111

Simplifying
b = -1.111111111

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