6(x+3)+x=7x+9+9

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Solution for 6(x+3)+x=7x+9+9 equation:


Simplifying
6(x + 3) + x = 7x + 9 + 9

Reorder the terms:
6(3 + x) + x = 7x + 9 + 9
(3 * 6 + x * 6) + x = 7x + 9 + 9
(18 + 6x) + x = 7x + 9 + 9

Combine like terms: 6x + x = 7x
18 + 7x = 7x + 9 + 9

Reorder the terms:
18 + 7x = 9 + 9 + 7x

Combine like terms: 9 + 9 = 18
18 + 7x = 18 + 7x

Add '-18' to each side of the equation.
18 + -18 + 7x = 18 + -18 + 7x

Combine like terms: 18 + -18 = 0
0 + 7x = 18 + -18 + 7x
7x = 18 + -18 + 7x

Combine like terms: 18 + -18 = 0
7x = 0 + 7x
7x = 7x

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

Combine like terms: 7x + -7x = 0
0 = 7x + -7x

Combine like terms: 7x + -7x = 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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