5(a+3)+2(a-5)+(a-1)=8a+4

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Solution for 5(a+3)+2(a-5)+(a-1)=8a+4 equation:


Simplifying
5(a + 3) + 2(a + -5) + (a + -1) = 8a + 4

Reorder the terms:
5(3 + a) + 2(a + -5) + (a + -1) = 8a + 4
(3 * 5 + a * 5) + 2(a + -5) + (a + -1) = 8a + 4
(15 + 5a) + 2(a + -5) + (a + -1) = 8a + 4

Reorder the terms:
15 + 5a + 2(-5 + a) + (a + -1) = 8a + 4
15 + 5a + (-5 * 2 + a * 2) + (a + -1) = 8a + 4
15 + 5a + (-10 + 2a) + (a + -1) = 8a + 4

Reorder the terms:
15 + 5a + -10 + 2a + (-1 + a) = 8a + 4

Remove parenthesis around (-1 + a)
15 + 5a + -10 + 2a + -1 + a = 8a + 4

Reorder the terms:
15 + -10 + -1 + 5a + 2a + a = 8a + 4

Combine like terms: 15 + -10 = 5
5 + -1 + 5a + 2a + a = 8a + 4

Combine like terms: 5 + -1 = 4
4 + 5a + 2a + a = 8a + 4

Combine like terms: 5a + 2a = 7a
4 + 7a + a = 8a + 4

Combine like terms: 7a + a = 8a
4 + 8a = 8a + 4

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

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

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

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

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

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

Combine like terms: 8a + -8a = 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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