2x+3+2(2x+3)=6x+9

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Solution for 2x+3+2(2x+3)=6x+9 equation: 


Simplifying
2x + 3 + 2(2x + 3) = 6x + 9

Reorder the terms:
2x + 3 + 2(3 + 2x) = 6x + 9
2x + 3 + (3 * 2 + 2x * 2) = 6x + 9
2x + 3 + (6 + 4x) = 6x + 9

Reorder the terms:
3 + 6 + 2x + 4x = 6x + 9

Combine like terms: 3 + 6 = 9
9 + 2x + 4x = 6x + 9

Combine like terms: 2x + 4x = 6x
9 + 6x = 6x + 9

Reorder the terms:
9 + 6x = 9 + 6x

Add '-9' to each side of the equation.
9 + -9 + 6x = 9 + -9 + 6x

Combine like terms: 9 + -9 = 0
0 + 6x = 9 + -9 + 6x
6x = 9 + -9 + 6x

Combine like terms: 9 + -9 = 0
6x = 0 + 6x
6x = 6x

Add '-6x' to each side of the equation.
6x + -6x = 6x + -6x

Combine like terms: 6x + -6x = 0
0 = 6x + -6x

Combine like terms: 6x + -6x = 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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