Question

Enter the number that makes the expression below equivalent to c

(-5+ ? )+ (8 * 1/8) + c

Answer 1

To make the expression (-5+ ? )+ (8 * 1/8) + c equivalent to c, we need to find the number that, when added to -5 and multiplied by 1/8, equals zero.

Let's solve for the missing number:

(-5 + ?) + (8 * 1/8) + c = c

The term (8 * 1/8) simplifies to 1:

(-5 + ?) + 1 + c = c

Combine like terms:

-5 + ? + 1 + c = c

-4 + ? + c = c

Isolate the missing number:

? = c - c + 4

? = 4

Therefore, the missing number that makes the expression equivalent to c is 4.