3x+40=3x-40

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Solution for 3x+40=3x-40 equation:


Simplifying
3x + 40 = 3x + -40

Reorder the terms:
40 + 3x = 3x + -40

Reorder the terms:
40 + 3x = -40 + 3x

Add '-3x' to each side of the equation.
40 + 3x + -3x = -40 + 3x + -3x

Combine like terms: 3x + -3x = 0
40 + 0 = -40 + 3x + -3x
40 = -40 + 3x + -3x

Combine like terms: 3x + -3x = 0
40 = -40 + 0
40 = -40

Solving
40 = -40

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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