3b+2b=14+7-5b+7b

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Solution for 3b+2b=14+7-5b+7b equation: 


Simplifying
3b + 2b = 14 + 7 + -5b + 7b

Combine like terms: 3b + 2b = 5b
5b = 14 + 7 + -5b + 7b

Combine like terms: 14 + 7 = 21
5b = 21 + -5b + 7b

Combine like terms: -5b + 7b = 2b
5b = 21 + 2b

Solving
5b = 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.
5b + -2b = 21 + 2b + -2b

Combine like terms: 5b + -2b = 3b
3b = 21 + 2b + -2b

Combine like terms: 2b + -2b = 0
3b = 21 + 0
3b = 21

Divide each side by '3'.
b = 7

Simplifying
b = 7

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