7(b+2)=84

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Solution for 7(b+2)=84 equation: 


Simplifying
7(b + 2) = 84

Reorder the terms:
7(2 + b) = 84
(2 * 7 + b * 7) = 84
(14 + 7b) = 84

Solving
14 + 7b = 84

Solving for variable 'b'.

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

Add '-14' to each side of the equation.
14 + -14 + 7b = 84 + -14

Combine like terms: 14 + -14 = 0
0 + 7b = 84 + -14
7b = 84 + -14

Combine like terms: 84 + -14 = 70
7b = 70

Divide each side by '7'.
b = 10

Simplifying
b = 10

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