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Mathematics 13 Online
OpenStudy (anonymous):

Solve by substitution. Show each step of your work. 2x + y = 7 3x + 5y = 14

OpenStudy (anonymous):

i can help, kk so first subtract -2x in first equation

OpenStudy (anonymous):

that gives you y=-2x+7

OpenStudy (anonymous):

which means 3x+5(-2x+7)=14

OpenStudy (anonymous):

do you think you can do the rest?

OpenStudy (anonymous):

Honestly I suck at math.. So I don't think I can, but I'll try

OpenStudy (anonymous):

x=3?

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