5+2(b+2)=30-b

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Solution for 5+2(b+2)=30-b equation:


Simplifying
5 + 2(b + 2) = 30 + -1b

Reorder the terms:
5 + 2(2 + b) = 30 + -1b
5 + (2 * 2 + b * 2) = 30 + -1b
5 + (4 + 2b) = 30 + -1b

Combine like terms: 5 + 4 = 9
9 + 2b = 30 + -1b

Solving
9 + 2b = 30 + -1b

Solving for variable 'b'.

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

Add 'b' to each side of the equation.
9 + 2b + b = 30 + -1b + b

Combine like terms: 2b + b = 3b
9 + 3b = 30 + -1b + b

Combine like terms: -1b + b = 0
9 + 3b = 30 + 0
9 + 3b = 30

Add '-9' to each side of the equation.
9 + -9 + 3b = 30 + -9

Combine like terms: 9 + -9 = 0
0 + 3b = 30 + -9
3b = 30 + -9

Combine like terms: 30 + -9 = 21
3b = 21

Divide each side by '3'.
b = 7

Simplifying
b = 7

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