15.6+x for x= -17.9
15.6-17.9=?
2.5
To find the value of the expression 15.6 + x for x = -17.9, you need to substitute -17.9 for x in the given expression and then perform the addition.
Substituting x = -17.9 into the expression 15.6 + x, we have:
15.6 + (-17.9)
To add these two numbers, we simply combine them together:
15.6 + (-17.9) = -2.3
Therefore, the value of the expression 15.6 + x for x = -17.9 is -2.3.