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PT = 4x + 3 and TQ = 6x - 7

 Sep 17, 2019
 #1
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What's the question.....???

 

 

cool cool cool

 Sep 17, 2019
 #2
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+1

 

PT = 4x + 3 and TQ = 6x - 7  

 

set TQ = PT                             6x – 7  =  4x + 3

subtract 4x from both sides      2x – 7  =  3

add 7 to both sides                         2x  =  10   

divide both sides by 2                       x  =  5

 

check by plugging 5 into original expressions

 

PT  =  (4)(5) + 3  =  23

TQ  =  (6)(5) – 7  =  23

.

 Sep 18, 2019
 #3
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+1

thank you

Guest Sep 18, 2019

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