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Mathematics 8 Online
OpenStudy (anonymous):

HELP! which term(s) describe(s) the system? 3x-2y=7 -9x+6y=-10

OpenStudy (anonymous):

a.dependent b.consistent and dependent c. consistent and independent d.inconsistent

OpenStudy (anonymous):

@satellite73 can you help when you get a chance?

OpenStudy (mathstudent55):

Solve each equation for y. What do you get?

OpenStudy (mathstudent55):

Wait. Here's another way with less work. Let's use the addition method of solving simultaneous equations. Multiply the first equation by 3 and add to the second equation. What do you get?

OpenStudy (anonymous):

y=3x/2 ?? @mathstudent55

OpenStudy (anonymous):

it's inconsistent! right? @mathstudent55

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