Check my answers please? Will fan and medal. 3(3t + s) =135 2s-t=6 s=9 t=12
mhmmm
Good job, that is correct! :)
Oh thanks. I thought you said they were wrong before
I accidentally messed up in the calculations, haha. But you're correct. :)
Systems of equations? You may using substitution as it's probably the quickest way, you can solve the second equation for either s or t and plug into the first then solve for which ever variable you choose. Then you may take the solved variable and plug into either equation 1 and 2 to find the second variable and I just wrote all this out when TSO confirmed you were correct.
:)
Yeah well thanks to the both of you. Turned my quiz in (I'm on an online school) and I got a hundred, thanks :)
Anytime! :)
quiz
Still, please don't ask quiz/ test questions! You should be confident with your answers during that time!
^
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