azarco7879 azarco7879

02-01-2018
Mathematics

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What’s the correct ordered pair

Whats the correct ordered pair class=

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mathstudent55 mathstudent55

02-01-2018

Solve the second equation for y.

2y - 3x = 5

2y = 3x + 5

y = 3x/2 + 5/2

Now substitute into the first equation.

2(3x/2 + 5/2) + 5x = 13

3x + 5 + 5x = 13

8x = 8

x = 1

Substitute x = 1 into the first equation of the system.

2y + 5x = 13

2y + 5(1) = 13

2y = 8

y = 4

Solution: (1, 4)

Answer is C.

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02-01-2018

Your answer is c: (1,4)
Hope this helps! (:

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