Plug the second equation (the one already solved for y) into the first equation
2x - (2x + 3) = 7
2x - 2x - 3 = 7
-3 = 7
Since the 2x's canceled out and left a false statement, this system of equations has no solution.
Hope this helps!
Answer:
both are one
3/2
Step-by-step explanation:
|-2| + 2
-4 / 2-5<em>i</em>
cos (<em>x</em>) / 1 - sin squared (<em>x</em>)
<u>|-2| + 2</u>
