Answer:
34
Step-by-step explanation:
40 * 0.85 = 34
34 questions answered correctly
No I think so. Hope this is right
Hey there! :D
We can subtract the equations from each other.
4x-3x=x
2y-2y=0
10-6=4
x=4 <== that's all we have left of the equation
Now plug that in to solve.
3(4)+2y=6
12+2y=6
2y=-6
y=-3
Solution: (4,-3)
I hope this helps!
~kaikers
Answer:
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Step-by-step explanation: