3(9+x)+4=3(4+x)+9

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Solution for 3(9+x)+4=3(4+x)+9 equation: 


Simplifying
3(9 + x) + 4 = 3(4 + x) + 9
(9 * 3 + x * 3) + 4 = 3(4 + x) + 9
(27 + 3x) + 4 = 3(4 + x) + 9

Reorder the terms:
27 + 4 + 3x = 3(4 + x) + 9

Combine like terms: 27 + 4 = 31
31 + 3x = 3(4 + x) + 9
31 + 3x = (4 * 3 + x * 3) + 9
31 + 3x = (12 + 3x) + 9

Reorder the terms:
31 + 3x = 12 + 9 + 3x

Combine like terms: 12 + 9 = 21
31 + 3x = 21 + 3x

Add '-3x' to each side of the equation.
31 + 3x + -3x = 21 + 3x + -3x

Combine like terms: 3x + -3x = 0
31 + 0 = 21 + 3x + -3x
31 = 21 + 3x + -3x

Combine like terms: 3x + -3x = 0
31 = 21 + 0
31 = 21

Solving
31 = 21

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.

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