X=9
You add 3 to both sides which leaves you with 2x=18 and then divide by two and that gives you x=9
Answer:
80
Step-by-step explanation:
Insert the values or x and y into the expression.
=
= 80
Answer is D because he charge 10 $ mowing free +3 per square yard of lawn
lawn has dimensions:
x and y
Area= x*y=xy squar yard
so charge is
10 +3*Area=10+3xy
Answer:
C
Step-by-step explanation: