Answer:
So if we are solving for x and y. First we need to subtract both equations. We take each equation and put in parenthesis and subtract.
y-y = (3x+7)-(-2x-3) =
0 = 3x+7+2x+3
0 = 5x+10
-10 = 5x
-2 = x.
Now we need to solve for y.
Plug it in for the first equation. -2*3+7 = -6+7 = 1
Test if we are correct and try in the second equation.
-2*-2-3 = 4-3 = 1
<u>x = -2</u>
<u>y = 1</u>
50% of 14 of 7 = the Answer is 7$ cost and savings
find the square root of 323
sqrt(323) = 17.972
so 17 is one number now divide 323 by 17
323/17 = 19
17 x 19 = 323 so those are the 2 odd numbers