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Mathematics 20 Online
OpenStudy (anonymous):

Solve the system y=3.3x−22.5 y=−2.5x+6.5

OpenStudy (harsimran_hs4):

just eliminate one variable and solve for other y = 3.3x - 22.5 = -2.5x + 6.5 solve for x then for y put it any eq and find value of y

OpenStudy (anonymous):

ok you could elimination or do the following which in my opinion its easier.

OpenStudy (anonymous):

use substitution. |dw:1361088108656:dw|

OpenStudy (anonymous):

can you do it now?

OpenStudy (anonymous):

NO?(

OpenStudy (anonymous):

I HAVE A QUESTION TO THE LAST ONE YOU HELPED ME SOLVE, IT SAYS THAT MY ANSWER WAS WRONG BY ANY CHANCE DID U SOLVE IT?

OpenStudy (anonymous):

ok wait up :)|dw:1361088293796:dw|

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