Problema Solution
If 7 is added to twice a number and this sum is multiplied by 5, the result is the same as if the number is multiplied by -23 and 2 is added to the product. what is the number?
Answer provided by our tutors
(2x + 7 ) * 5 = x * -23 + 2
10x + 35 = -23x + 2
33x = -33
x = -1