5(a+4)=30

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Solution for 5(a+4)=30 equation: 


Simplifying
5(a + 4) = 30

Reorder the terms:
5(4 + a) = 30
(4 * 5 + a * 5) = 30
(20 + 5a) = 30

Solving
20 + 5a = 30

Solving for variable 'a'.

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

Add '-20' to each side of the equation.
20 + -20 + 5a = 30 + -20

Combine like terms: 20 + -20 = 0
0 + 5a = 30 + -20
5a = 30 + -20

Combine like terms: 30 + -20 = 10
5a = 10

Divide each side by '5'.
a = 2

Simplifying
a = 2

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