Please help me, help my son:

Question

a(a-c)=23, solve for the value of c

Thanks

GW · Accepted Answer

Since 23 is a prime number it can only have two factors: 23 and 1. Therefore, A must equal 23 and C must equal 22.

Mischa · Answer

a(a-c)=23 a-c=23/a c=a-23/a

Shawrya · Answer

Ik this is 13 yrs old and your son did this problem before I was born (im 12) but the answer is 23/a