-2y=11-x
-7x+11-x=-13
-8x=-24
x=3
-2y=11-3
-2y=8
y=-4
I hope this helps you
2y+y=9
3y=9
y=3
x=2y=2.3=6
Answer: 57.1429% error
Step-by-step explanation:
33 - 21 divided by 21. 12 over 21 = 0.571429. multiply by 100 to get the percentage. 57.1429% error
Answer:
0
Step-by-step explanation:
An additive inverse is any number that adds to a certain number to make the value 0. For example, 6 has an additive inverse of -6. Therefore, -7 has an additive inverse of 7 because 7-7 (or -7+7)=0