Question

Using the digits 1 to 9 at most one time each, fill in the boxes to make the equality true:
(_+_-_+_)-(_+_-_+_)=0

Answer 1

Answer:

(4+5-2+1)- (7+3-8+6) = 0

Step-by-step explanation:

you look for what numbers when subtracted equal zero (in this case each of the parentheses is 8) in each of the parentheses and combine them at the end to form the final equation.