9(x+3)=3(3x+2)+21

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Solution for 9(x+3)=3(3x+2)+21 equation: 


Simplifying
9(x + 3) = 3(3x + 2) + 21

Reorder the terms:
9(3 + x) = 3(3x + 2) + 21
(3 * 9 + x * 9) = 3(3x + 2) + 21
(27 + 9x) = 3(3x + 2) + 21

Reorder the terms:
27 + 9x = 3(2 + 3x) + 21
27 + 9x = (2 * 3 + 3x * 3) + 21
27 + 9x = (6 + 9x) + 21

Reorder the terms:
27 + 9x = 6 + 21 + 9x

Combine like terms: 6 + 21 = 27
27 + 9x = 27 + 9x

Add '-27' to each side of the equation.
27 + -27 + 9x = 27 + -27 + 9x

Combine like terms: 27 + -27 = 0
0 + 9x = 27 + -27 + 9x
9x = 27 + -27 + 9x

Combine like terms: 27 + -27 = 0
9x = 0 + 9x
9x = 9x

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

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

Combine like terms: 9x + -9x = 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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