2(a+2)=28-2a

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Solution for 2(a+2)=28-2a equation:


Simplifying
2(a + 2) = 28 + -2a

Reorder the terms:
2(2 + a) = 28 + -2a
(2 * 2 + a * 2) = 28 + -2a
(4 + 2a) = 28 + -2a

Solving
4 + 2a = 28 + -2a

Solving for variable 'a'.

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

Add '2a' to each side of the equation.
4 + 2a + 2a = 28 + -2a + 2a

Combine like terms: 2a + 2a = 4a
4 + 4a = 28 + -2a + 2a

Combine like terms: -2a + 2a = 0
4 + 4a = 28 + 0
4 + 4a = 28

Add '-4' to each side of the equation.
4 + -4 + 4a = 28 + -4

Combine like terms: 4 + -4 = 0
0 + 4a = 28 + -4
4a = 28 + -4

Combine like terms: 28 + -4 = 24
4a = 24

Divide each side by '4'.
a = 6

Simplifying
a = 6

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