Answer:
I'm not going to give you an exact answer because there could be many different ones
Step-by-step explanation:
The equations can be rewritten as:
2x - 7 = 7y
-4x + 19 = 3y
then you just insert a value for x and get the answer.
I hope this helps you
6y-2x=20
2 (3y-x)=2.10
3y-x=10
3y=x+10
y=x+10/3
the awnser I came out with is x=10,-15
Answer:
0
Step-by-step explanation:
Anything multiplied by 0 is ALWAYS going to equal 0
Answer:
10
Step-by-step explanation:
He had 20 but gave his friend 10 apples and now he has 10. It is just subtraction.
20 - 10 = 10