Question

Find the value of 22/2+9-4^2+18. Then change one operation sign and add one set of grouping symbols so that the value of the expression is 36.

Answer 1

Okay,
First, we solve our problem.
22/2 = 11 + 9 = 20-16(4^2)= 4+18= 22

Now, we change our operation sign -22 and add an expression that will give us 36.
Which would be, -22(-2)-8= 36