10(2+a)=80

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Solution for 10(2+a)=80 equation: 


Simplifying
10(2 + a) = 80
(2 * 10 + a * 10) = 80
(20 + 10a) = 80

Solving
20 + 10a = 80

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 + 10a = 80 + -20

Combine like terms: 20 + -20 = 0
0 + 10a = 80 + -20
10a = 80 + -20

Combine like terms: 80 + -20 = 60
10a = 60

Divide each side by '10'.
a = 6

Simplifying
a = 6

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