(x+3)-(x-4)=

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


Simplifying
(x + 3) + -1(x + -4) = 0

Reorder the terms:
(3 + x) + -1(x + -4) = 0

Remove parenthesis around (3 + x)
3 + x + -1(x + -4) = 0

Reorder the terms:
3 + x + -1(-4 + x) = 0
3 + x + (-4 * -1 + x * -1) = 0
3 + x + (4 + -1x) = 0

Reorder the terms:
3 + 4 + x + -1x = 0

Combine like terms: 3 + 4 = 7
7 + x + -1x = 0

Combine like terms: x + -1x = 0
7 + 0 = 0
7 = 0

Solving
7 = 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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