8+3b=2(9-b)

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Solution for 8+3b=2(9-b) equation:


Simplifying
8 + 3b = 2(9 + -1b)
8 + 3b = (9 * 2 + -1b * 2)
8 + 3b = (18 + -2b)

Solving
8 + 3b = 18 + -2b

Solving for variable 'b'.

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

Add '2b' to each side of the equation.
8 + 3b + 2b = 18 + -2b + 2b

Combine like terms: 3b + 2b = 5b
8 + 5b = 18 + -2b + 2b

Combine like terms: -2b + 2b = 0
8 + 5b = 18 + 0
8 + 5b = 18

Add '-8' to each side of the equation.
8 + -8 + 5b = 18 + -8

Combine like terms: 8 + -8 = 0
0 + 5b = 18 + -8
5b = 18 + -8

Combine like terms: 18 + -8 = 10
5b = 10

Divide each side by '5'.
b = 2

Simplifying
b = 2

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