7a-3a+1+8=2a+2a-7+16

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Solution for 7a-3a+1+8=2a+2a-7+16 equation: 


Simplifying
7a + -3a + 1 + 8 = 2a + 2a + -7 + 16

Reorder the terms:
1 + 8 + 7a + -3a = 2a + 2a + -7 + 16

Combine like terms: 1 + 8 = 9
9 + 7a + -3a = 2a + 2a + -7 + 16

Combine like terms: 7a + -3a = 4a
9 + 4a = 2a + 2a + -7 + 16

Reorder the terms:
9 + 4a = -7 + 16 + 2a + 2a

Combine like terms: -7 + 16 = 9
9 + 4a = 9 + 2a + 2a

Combine like terms: 2a + 2a = 4a
9 + 4a = 9 + 4a

Add '-9' to each side of the equation.
9 + -9 + 4a = 9 + -9 + 4a

Combine like terms: 9 + -9 = 0
0 + 4a = 9 + -9 + 4a
4a = 9 + -9 + 4a

Combine like terms: 9 + -9 = 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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