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marioh91
17.02.2021 •
Mathematics
An unknown number y is 15 more than an unknown number. The numbery is also x less than 8. The equations to find x andy are shown
below.
y=x+ 15
y=-x+8
Which of the following statements is a correct step to find x and y? (4 points)
оа
Multiply the equations to eliminate y
Ob
Add the equations to
eliminate x.
Write the points where the graphs of the equations intersect the x-axis.
Write the points where the graphs of the equations intersect the y-axis.
Solved
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