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OpenStudy (anonymous):
Solve this simultaneous equation 8e + 3f = 28 3e + 8f = 38
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OpenStudy (anonymous):
2,4
OpenStudy (anonymous):
By multiplying first equation with 3 you will get 24e+9f=84 By multiplying second equation with 8. 24e+64f=304 By subtraction you will get 55f=220 so F=4, E=2
OpenStudy (anonymous):
thanks
OpenStudy (anonymous):
Welcome
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