Verified Answer :

mpanderla95

All you have to do to solve this equation is plug the equation you have that already is manipulated for y. Y=2X+3 and substitute it into the equation for y in the first equation, 2x-y=7. So it becomes 2x-(2x+3)=7. By distributing the - sign into the brackets we get 2x-2x-3=7. 0-3=7. -3 does not equal 7. Thus I would think the answer is no solution.

MrRoyal

The system of equations has no solution

How to determine the solution?

The system of equations is given as:

2x – y = 7

y = 2x + 3

Substitute y = 2x + 3 in 2x – y = 7

2x – (2x + 3) = 7

Expand

2x - 2x - 3 = 7

Evaluate the like terms

-3 = 7

The above is false.

Hence, the system of equations has no solution

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