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OpenStudy (anonymous):
write an indirect proof proving that if x = 40, then 5 over 6x − 3 ≠ 22.
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OpenStudy (btaylor):
An indirect proof would say, if 5/(6x-3)=22, then x is not 40. If we solve for x, we get 22(6x-3) = 5 --> 132x-66=5 --> 132x = 71 --> x = 71/132 since 71/132 isn't 40, If x= 40, 5/(6x-3) is not 22
OpenStudy (anonymous):
Thankyou !
OpenStudy (btaylor):
yw.
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