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.Com
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) (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.
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