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

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


Simplifying
(3x + 7) + -1(3x + -7) = 0

Reorder the terms:
(7 + 3x) + -1(3x + -7) = 0

Remove parenthesis around (7 + 3x)
7 + 3x + -1(3x + -7) = 0

Reorder the terms:
7 + 3x + -1(-7 + 3x) = 0
7 + 3x + (-7 * -1 + 3x * -1) = 0
7 + 3x + (7 + -3x) = 0

Reorder the terms:
7 + 7 + 3x + -3x = 0

Combine like terms: 7 + 7 = 14
14 + 3x + -3x = 0

Combine like terms: 3x + -3x = 0
14 + 0 = 0
14 = 0

Solving
14 = 0

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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