2(A+4)=11.2

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Solution for 2(A+4)=11.2 equation: 


Simplifying
2(A + 4) = 11.2

Reorder the terms:
2(4 + A) = 11.2
(4 * 2 + A * 2) = 11.2
(8 + 2A) = 11.2

Solving
8 + 2A = 11.2

Solving for variable 'A'.

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

Add '-8' to each side of the equation.
8 + -8 + 2A = 11.2 + -8

Combine like terms: 8 + -8 = 0
0 + 2A = 11.2 + -8
2A = 11.2 + -8

Combine like terms: 11.2 + -8 = 3.2
2A = 3.2

Divide each side by '2'.
A = 1.6

Simplifying
A = 1.6

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