wilbertcastro21 wilbertcastro21

19-08-2021
Mathematics

contestada

PT= 3x+4 and TQ=5x-8

Respuesta :

prashna04karki prashna04karki

19-08-2021

Answer:

So if PT=TQ and TQ=7x-9

PT=5x+3=TQ=7x-9

5x+3=7x-9

minus 5x both sides

3=2x-9

add 9 both sides

12=2x

divide 2

6=x

PT=5x+3

PT=5(6)+3

PT=30+3

PT=33

PT=QT=33

x=6

Hoped I helped you.

Answer Link

Otras preguntas

How do I say.. I'm Watching television in German?

a tree is standing by the side of the building. 2/5th of the height of the tree is above the building level. the building is 9 metres high. what is the heigh

Show that sum of any two medians of a triangle is greater than the third median.

y=2x-1 Graph the equation? (steps please thanks!)

Determine the principal P that must be invested at rate r = 7%, compounded monthly, so that $500,000 will be available for retirement in t = 19 years. (Round yo

increase £680 by 15%

Given that 6x = 7y, find the ratio x:y.

Determine the principal P that must be invested at rate r = 7%, compounded monthly, so that $500,000 will be available for retirement in t = 19 years. (Round yo

If the product of a number and -8 is subtracted from the number, the result is 7 more than the number. find the number. Use x for the number. x-(-8x)=

Given that 6x = 7y, find the ratio x:y.