3(b+4)=2(b+7)

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Solution for 3(b+4)=2(b+7) equation:


Simplifying
3(b + 4) = 2(b + 7)

Reorder the terms:
3(4 + b) = 2(b + 7)
(4 * 3 + b * 3) = 2(b + 7)
(12 + 3b) = 2(b + 7)

Reorder the terms:
12 + 3b = 2(7 + b)
12 + 3b = (7 * 2 + b * 2)
12 + 3b = (14 + 2b)

Solving
12 + 3b = 14 + 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.
12 + 3b + -2b = 14 + 2b + -2b

Combine like terms: 3b + -2b = 1b
12 + 1b = 14 + 2b + -2b

Combine like terms: 2b + -2b = 0
12 + 1b = 14 + 0
12 + 1b = 14

Add '-12' to each side of the equation.
12 + -12 + 1b = 14 + -12

Combine like terms: 12 + -12 = 0
0 + 1b = 14 + -12
1b = 14 + -12

Combine like terms: 14 + -12 = 2
1b = 2

Divide each side by '1'.
b = 2

Simplifying
b = 2

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