what is the solution to the system of equations? 2x - y = 7 y = 2x + 3 (2, 3) (2, 7) no solution infinite…
what is the solution to the system of equations? 2x - y = 7 y = 2x + 3 (2, 3) (2, 7) no solution infinite number of solutions
Answer
Explanation:
Step1: Substitute y
Substitute $y = 2x + 3$ into $2x - y=7$. We get $2x-(2x + 3)=7$.
Step2: Simplify the equation
Expand the left - hand side: $2x-2x - 3=7$, which simplifies to $- 3=7$.
Answer:
no solution