Mathematics, 26.12.2019 23:31 lewisf2578
An unknown number y is 15 more than an unknown number x. the number y is also x less than 8. the equations to find x and y are shown below.
y = x + 15
y = −x + 8
which of the following statements is a correct step to find x and y?
answers:
multiply the equations to eliminate y.
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.
Answers: 2
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An unknown number y is 15 more than an unknown number x. the number y is also x less than 8. the equ...
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