7(a+b)=7b

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Solution for 7(a+b)=7b equation: 


Simplifying
7(a + b) = 7b
(a * 7 + b * 7) = 7b
(7a + 7b) = 7b

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

Combine like terms: 7b + -7b = 0
7a + 0 = 7b + -7b
7a = 7b + -7b

Combine like terms: 7b + -7b = 0
7a = 0

Solving
7a = 0

Solving for variable 'a'.

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

Divide each side by '7'.
a = 0

Simplifying
a = 0

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