We are given with two equations to find the values of two variables, hence the problem can be solved.
Adding the two equations:
x + y = 12<u>x - y = 10
</u>2x = 22
<u />x =11
y = 1
Answer:
Step-by-step explanation:
12.4
you have to multiply 1 5/9 times 8
Fifteen divided by three is 18
See the attached picture.
-4 and -9 is the correct answer
