mannyromo54
mannyromo54
Today at 6:01 PM
Mathematics
Answered
2x - 4y = 10
x + 5y = 40
Answer :
superbrain3
superbrain3
Today at 6:05 PM
I assume this is a system of equations?
Simplify the second equation to:
X=-5y+40
Then substitute and solve
2(-5y+40) - 4y =10
-10y+80 - 4y =10
-14y+80=10
-14y=-70
Y=5
Then substitute again
X+5(5)=40
X+25=40
X=15
And there’s your answer. Hope that helped!
Answer Link
jackwzimbelmanlockha
jackwzimbelmanlockha
Today at 6:06 PM
Answer:
x=15 and y=3
Step-by-step explanation:
just trust the teacher aid i was right so
Answer Link
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