3b+2(b+1)=12

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Solution for 3b+2(b+1)=12 equation:


Simplifying
3b + 2(b + 1) = 12

Reorder the terms:
3b + 2(1 + b) = 12
3b + (1 * 2 + b * 2) = 12
3b + (2 + 2b) = 12

Reorder the terms:
2 + 3b + 2b = 12

Combine like terms: 3b + 2b = 5b
2 + 5b = 12

Solving
2 + 5b = 12

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 + -2 + 5b = 12 + -2

Combine like terms: 2 + -2 = 0
0 + 5b = 12 + -2
5b = 12 + -2

Combine like terms: 12 + -2 = 10
5b = 10

Divide each side by '5'.
b = 2

Simplifying
b = 2

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