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OpenStudy (anonymous):
how many solutions does the system of equations have
2x = -10y + 6 and x + 5y = 3
Can someone show me how to figure this out?
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OpenStudy (anonymous):
-4x=-10y
OpenStudy (zenmo):
one second
OpenStudy (anonymous):
alright
so wouldn't it be 2x + 1.6=y? or would it stay a negative sign?
OpenStudy (zenmo):
Do you have the solution with you? Could you message me it, I need to check if I'm doing it correct
OpenStudy (anonymous):
i already know the solution i just want to know how to get to the solution (which is infinite )
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OpenStudy (zenmo):
okay
OpenStudy (zenmo):
Ok, for the problem, when finding solutions for a system of equations. You want each equation to be in standard form like 2x + 8y = 2
OpenStudy (zenmo):
One of your equations are already in standard form " x + 5y = 3"
OpenStudy (zenmo):
Now, we need 2x = - 10y + 6 to be in standard form, so we need to add +10y to both sides. Now, you get 2x + 10 y = 6
OpenStudy (zenmo):
Are you familiar with elimination?
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OpenStudy (anonymous):
no i'm not but i'm trying to learn it
OpenStudy (zenmo):
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