If x=3 and y=5 then which of the following has the expression -8
Answers
Answered by
0
Answer:
Just plug in all the values to the expression
= xy-z
= (3)(5) - (-7)
= 15- (-7)
When you subtract a negative it's the same thing as adding. So if there is a double negative you add.
15+7
=22
Answered by
0
Answer:
-x - y = -8
Step-by-step explanation:
given- x=3, y=4
if we take eqn like,
-x - y = -8
-(3) - 5 = -8
-3 - 5 = -8
-8 = -8
here, LHS=RHS
hence, equation is -x - y = -8
Similar questions