SOLUTION: solve following systems by substitution 10x+2y=7 y=-5x+3 10x+2(-5x+3)=7 10x-10x+6=7 6=7 false statement, inconsistent, parallel lines, no solution

Algebra ->  Graphs -> SOLUTION: solve following systems by substitution 10x+2y=7 y=-5x+3 10x+2(-5x+3)=7 10x-10x+6=7 6=7 false statement, inconsistent, parallel lines, no solution      Log On


   



Question 108409: solve following systems by substitution
10x+2y=7
y=-5x+3


10x+2(-5x+3)=7
10x-10x+6=7
6=7 false statement, inconsistent, parallel lines, no solution

Answer by jim_thompson5910(35256) About Me  (Show Source):
You can put this solution on YOUR website!
You are correct. Just as you have said, to check your answer, simply graph the lines and you'll see that they are parallel.