23-(-20)-3-(-5)+7=

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Solution for 23-(-20)-3-(-5)+7= equation: 


Simplifying
23 + -1(-20) + -3 + -1(-5) + 7 = 0

Multiply -1 * -20
23 + 20 + -3 + -1(-5) + 7 = 0

Multiply -1 * -5
23 + 20 + -3 + 5 + 7 = 0

Combine like terms: 23 + 20 = 43
43 + -3 + 5 + 7 = 0

Combine like terms: 43 + -3 = 40
40 + 5 + 7 = 0

Combine like terms: 40 + 5 = 45
45 + 7 = 0

Combine like terms: 45 + 7 = 52
52 = 0

Solving
52 = 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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