Answer:
Step-by-step explanation:
you just need to add both equations
you will get 3y=12+6=18
3y=18
y=6
now replace y=6
3x+12=6
3x=6-12
3x=-6
x=-2
(-2,6)
Answer:
-19.8
Step-by-step explanation:
The answer is 10 because there is 8 ounces in both a glass and cup
Answer:
13
Step-by-step explanation:
There mate eat a taco way
the answer is 4 be cause 36 / 4 = 9