25-(-18)=7

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Solution for 25-(-18)=7 equation: 


Simplifying
25 + -1(-18) = 7

Multiply -1 * -18
25 + 18 = 7

Combine like terms: 25 + 18 = 43
43 = 7

Solving
43 = 7

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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