Answer:
21/2
Step-by-step explanation:
10.5 is correct, but that's a decimal
21/2=10.5
Answer:
Four is the final answer (4)
Step-by-step explanation: Have a brilliant day of learning!
Answer:
A
Step-by-step explanation:
-x + 2y = 8
5x + 2y = -4
+ x. -2y. -8
6x = -12
÷6. ÷6
x = -2
5(-2) + 2y = -4
-10 + 2y = -4
+10. +10
2y = 6
÷2. ÷2
y = 3
Answer:
x < - 3
Step-by-step explanation:
if I know how to do this I this it's y27 oh I know I wrong But it was worth a try right
Step-by-step explanation:
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