Which equation shows the result of substituting and expression for y from the first equation into the second equation for the given system?
(y=x+5
Lv-2x=2
O (5-x) - 2x = 2
O (x + 5) - 2x = 2
(x + 5) + 2x = 2
O (x + 5) - 2x = 0

()1. how do you find range? 2.the following set of data is to be organized into a histogram. if there are to be five intervals on the graph, what should the length of each interval be? 30, 34, 23, 21, 27, 25, 29, 29, 25, 23, 32, 31

Find the value of x. round the length to the nearest tenth

What is the value of x in the equation7x+2y=48 when y=3