Question

What is the solution of the system of equations? y = –2x + 5 –5y = 10x + 20

Answer 1

y = –2x + 5
–5y = 10x + 20

replace y = –2x + 5  into –5y = 10x + 20

–5( –2x + 5 ) = 10x + 20
10x - 25 = 10x + 20 
        -25 = 20...can't be...

answer is D. no solution

Answer 2

Answer:no solution

Step-by-step explanation: