3(x+7)=3x-5

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Solution for 3(x+7)=3x-5 equation:


Simplifying
3(x + 7) = 3x + -5

Reorder the terms:
3(7 + x) = 3x + -5
(7 * 3 + x * 3) = 3x + -5
(21 + 3x) = 3x + -5

Reorder the terms:
21 + 3x = -5 + 3x

Add '-3x' to each side of the equation.
21 + 3x + -3x = -5 + 3x + -3x

Combine like terms: 3x + -3x = 0
21 + 0 = -5 + 3x + -3x
21 = -5 + 3x + -3x

Combine like terms: 3x + -3x = 0
21 = -5 + 0
21 = -5

Solving
21 = -5

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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