SOLUTION: 2x + 8y = 6
-5x + -20y = -15
solve using addition
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Question 751894: 2x + 8y = 6
-5x + -20y = -15
solve using addition
Answer by FrankM(1040) (Show Source): You can put this solution on YOUR website!
2x + 8y = 6
-5x + -20y = -15
Let's multiply the first equation (both sides) by 5 and the second by 2:
10x+40y=30
-10x-40y=-30
These are the same line, the 'solution' is the line itself, all points. Simplify to x+4y=3 if you'd like.