24-(-21)+7-(-3)=

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Solution for 24-(-21)+7-(-3)= equation: 


Simplifying
24 + -1(-21) + 7 + -1(-3) = 0

Multiply -1 * -21
24 + 21 + 7 + -1(-3) = 0

Multiply -1 * -3
24 + 21 + 7 + 3 = 0

Combine like terms: 24 + 21 = 45
45 + 7 + 3 = 0

Combine like terms: 45 + 7 = 52
52 + 3 = 0

Combine like terms: 52 + 3 = 55
55 = 0

Solving
55 = 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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