Question

What is the value of the following expression if x = 3 and y = 7.

y[x2−2(1+2)]÷y+52

Answer 1

Answer: I believe it's 55.

Explanation:

I replaced the letters with the numbers in the key, so it looked like this "7[3^(2)-2(1+2)]-:7+52" I really hope this helps but I'm not amazing. Goo luck! ^^

Answer 2

1+2=3

2*3=6

3*2=6

6-6=0

7*0=0

0/7=0

0+52=52