3b+14=21+2b

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Solution for 3b+14=21+2b equation:


Simplifying
3b + 14 = 21 + 2b

Reorder the terms:
14 + 3b = 21 + 2b

Solving
14 + 3b = 21 + 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.
14 + 3b + -2b = 21 + 2b + -2b

Combine like terms: 3b + -2b = 1b
14 + 1b = 21 + 2b + -2b

Combine like terms: 2b + -2b = 0
14 + 1b = 21 + 0
14 + 1b = 21

Add '-14' to each side of the equation.
14 + -14 + 1b = 21 + -14

Combine like terms: 14 + -14 = 0
0 + 1b = 21 + -14
1b = 21 + -14

Combine like terms: 21 + -14 = 7
1b = 7

Divide each side by '1'.
b = 7

Simplifying
b = 7

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