Solve this system, please. {(2x,=,10,-,y),(3x,-,y,=,5):}

pancha3

pancha3

Answered question

2021-09-09

Solve this system, please.
{2x=10y3xy=5

Answer & Explanation

tafzijdeq

tafzijdeq

Skilled2021-09-10Added 92 answers

{2x=10y3xy=5
Solve equation for y.
y=3x5
Substitute the equation (3) into (1) and solve for x.
2x=10(3x5)
2x=103x+5
2x+3x=10+5
5x=15
x=3
Substitute x=3 into equation (3) and solve for y.
y=3x5
y=335
y=95
y=4
Hence, the answer is (3,4)

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