2(a+4)=4a+8-2a

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Solution for 2(a+4)=4a+8-2a equation:


Simplifying
2(a + 4) = 4a + 8 + -2a

Reorder the terms:
2(4 + a) = 4a + 8 + -2a
(4 * 2 + a * 2) = 4a + 8 + -2a
(8 + 2a) = 4a + 8 + -2a

Reorder the terms:
8 + 2a = 8 + 4a + -2a

Combine like terms: 4a + -2a = 2a
8 + 2a = 8 + 2a

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

Combine like terms: 8 + -8 = 0
0 + 2a = 8 + -8 + 2a
2a = 8 + -8 + 2a

Combine like terms: 8 + -8 = 0
2a = 0 + 2a
2a = 2a

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

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

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

Solving
0 = 0

Couldn't find a variable to solve for.

This equation is an identity, all real numbers are solutions.

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