SOLUTION: I'm having trouble with solving systems. I did this before, at the beginning of the year, but I completely forget how to do it. Here's the system: y=7x-9 y=4x+6

Algebra ->  Algebra  -> Linear-equations -> SOLUTION: I'm having trouble with solving systems. I did this before, at the beginning of the year, but I completely forget how to do it. Here's the system: y=7x-9 y=4x+6      Log On

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 Click here to see ALL problems on Linear-equations Question 1665: I'm having trouble with solving systems. I did this before, at the beginning of the year, but I completely forget how to do it. Here's the system: y=7x-9 y=4x+6Answer by smartdude17(30)   (Show Source): You can put this solution on YOUR website!Well for a system you start like this: 0=7x-9 G,lety=0 0=4x+6 4x+6=7x-9 Merge by Sub 15/3=3x/3 S 5=x Solution 4(5)+6=7(5)-9 Sub 26=26