Answered

Welcome to Westonci.ca, your ultimate destination for finding answers to a wide range of questions from experts. Join our platform to connect with experts ready to provide accurate answers to your questions in various fields. Experience the convenience of finding accurate answers to your questions from knowledgeable experts on our platform.

find the value of x if 3x - 20 = 130?
find the value of x if 8x-2=-9+7x?
find the value of x if x + 6 = 33?

Sagot :

Scryt
1.
[tex]3x-20=130[/tex]
[tex]3x=130+20[/tex]
[tex]3x=150[/tex]
[tex]x=50[/tex]

2.
[tex]8x-2=-9+7x[/tex]
[tex]8x-7x=-9+2[/tex]
[tex]x=-7[/tex]

3.
[tex]x+6=33[/tex]
[tex]x=33-6[/tex]
[tex]x=27[/tex]

those tasks are very simple, you should try to solve them on you're own first :)
[tex]3x-20=130\ \ \ /+20\\\\3x-20+20=130+20\\\\3x=150\ \ \ /:3\\\\3x:3=150:3\\\\x=50[/tex]



[tex]8x-2=-9+7x\ \ \ /+2\ \ /-7x\\\\8x-7x=-9+2\\\\x=-7[/tex]



[tex]x+6=33\ \ \ /-6\\\\x=33-6\\\\x=27[/tex]
Thank you for choosing our service. We're dedicated to providing the best answers for all your questions. Visit us again. Thank you for choosing our platform. We're dedicated to providing the best answers for all your questions. Visit us again. Your questions are important to us at Westonci.ca. Visit again for expert answers and reliable information.