3(-5+a)+7=2a-8+a

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Solution for 3(-5+a)+7=2a-8+a equation:


Simplifying
3(-5 + a) + 7 = 2a + -8 + a
(-5 * 3 + a * 3) + 7 = 2a + -8 + a
(-15 + 3a) + 7 = 2a + -8 + a

Reorder the terms:
-15 + 7 + 3a = 2a + -8 + a

Combine like terms: -15 + 7 = -8
-8 + 3a = 2a + -8 + a

Reorder the terms:
-8 + 3a = -8 + 2a + a

Combine like terms: 2a + a = 3a
-8 + 3a = -8 + 3a

Add '8' to each side of the equation.
-8 + 8 + 3a = -8 + 8 + 3a

Combine like terms: -8 + 8 = 0
0 + 3a = -8 + 8 + 3a
3a = -8 + 8 + 3a

Combine like terms: -8 + 8 = 0
3a = 0 + 3a
3a = 3a

Add '-3a' to each side of the equation.
3a + -3a = 3a + -3a

Combine like terms: 3a + -3a = 0
0 = 3a + -3a

Combine like terms: 3a + -3a = 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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