(4a-4)=(2a+30)

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Solution for (4a-4)=(2a+30) equation:


Simplifying
(4a + -4) = (2a + 30)

Reorder the terms:
(-4 + 4a) = (2a + 30)

Remove parenthesis around (-4 + 4a)
-4 + 4a = (2a + 30)

Reorder the terms:
-4 + 4a = (30 + 2a)

Remove parenthesis around (30 + 2a)
-4 + 4a = 30 + 2a

Solving
-4 + 4a = 30 + 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 + 4a + -2a = 30 + 2a + -2a

Combine like terms: 4a + -2a = 2a
-4 + 2a = 30 + 2a + -2a

Combine like terms: 2a + -2a = 0
-4 + 2a = 30 + 0
-4 + 2a = 30

Add '4' to each side of the equation.
-4 + 4 + 2a = 30 + 4

Combine like terms: -4 + 4 = 0
0 + 2a = 30 + 4
2a = 30 + 4

Combine like terms: 30 + 4 = 34
2a = 34

Divide each side by '2'.
a = 17

Simplifying
a = 17

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