The answer would be y = 3.1
19.9 + 8 = 9y
27.9 = 9y
27.9/9 = y
3.1 = y
y = 3.1.
Answer:25
Step-by-step explanation:
Answer:
x=-3, y=-6. (-3, -6).
Step-by-step explanation:
y=2x
y=4x+6
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2x=4x+6
2x-4x=6
-2x=6
x=6/-2
x=-3
y=2(-3)=-6
Answer:240
Step-by-step explanation: ×/6 =40
Multiply both sides by 6
× is 240