4(a-5)+12=a-8+3a

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Solution for 4(a-5)+12=a-8+3a equation:


Simplifying
4(a + -5) + 12 = a + -8 + 3a

Reorder the terms:
4(-5 + a) + 12 = a + -8 + 3a
(-5 * 4 + a * 4) + 12 = a + -8 + 3a
(-20 + 4a) + 12 = a + -8 + 3a

Reorder the terms:
-20 + 12 + 4a = a + -8 + 3a

Combine like terms: -20 + 12 = -8
-8 + 4a = a + -8 + 3a

Reorder the terms:
-8 + 4a = -8 + a + 3a

Combine like terms: a + 3a = 4a
-8 + 4a = -8 + 4a

Add '8' to each side of the equation.
-8 + 8 + 4a = -8 + 8 + 4a

Combine like terms: -8 + 8 = 0
0 + 4a = -8 + 8 + 4a
4a = -8 + 8 + 4a

Combine like terms: -8 + 8 = 0
4a = 0 + 4a
4a = 4a

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

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

Combine like terms: 4a + -4a = 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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