Answer:
9. 7/2
10. -6
Step-by-step explanation:
It’s 8/15 decimal form it’ll be 0.53 hope this helped !
-2x + 5y = 8
2x + 2y = 6
----------------add
7y = 14
y = 14/7
y = 2
2x + 2y = 6
2x + 2(2) = 6
2x + 4 = 6
2x = 6 - 4
2x = 2
x = 2/2
x = 1
solution is (1,2)
Answer:
i have tried but have no idea
help me too haha
Step-by-step explanation:
