6a+(7+3a)=6a+(3a+7)

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Solution for 6a+(7+3a)=6a+(3a+7) equation:


Simplifying
6a + (7 + 3a) = 6a + (3a + 7)

Remove parenthesis around (7 + 3a)
6a + 7 + 3a = 6a + (3a + 7)

Reorder the terms:
7 + 6a + 3a = 6a + (3a + 7)

Combine like terms: 6a + 3a = 9a
7 + 9a = 6a + (3a + 7)

Reorder the terms:
7 + 9a = 6a + (7 + 3a)

Remove parenthesis around (7 + 3a)
7 + 9a = 6a + 7 + 3a

Reorder the terms:
7 + 9a = 7 + 6a + 3a

Combine like terms: 6a + 3a = 9a
7 + 9a = 7 + 9a

Add '-7' to each side of the equation.
7 + -7 + 9a = 7 + -7 + 9a

Combine like terms: 7 + -7 = 0
0 + 9a = 7 + -7 + 9a
9a = 7 + -7 + 9a

Combine like terms: 7 + -7 = 0
9a = 0 + 9a
9a = 9a

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

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

Combine like terms: 9a + -9a = 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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