3-(7-6)+(8-18)=

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Solution for 3-(7-6)+(8-18)= equation: 


Simplifying
3 + -1(7 + -6) + (8 + -18) = 0

Combine like terms: 7 + -6 = 1
3 + -1(1) + (8 + -18) = 0

Multiply -1 * 1
3 + -1 + (8 + -18) = 0

Combine like terms: 8 + -18 = -10
3 + -1 + (-10) = 0
3 + -1 + -10 = 0

Combine like terms: 3 + -1 = 2
2 + -10 = 0

Combine like terms: 2 + -10 = -8
-8 = 0

Solving
-8 = 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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