nil0uxo
nil0uxo nil0uxo
  • 22-09-2019
  • Mathematics
contestada

b. Use the formula to solve 3x + 7 = 19 and
x - 1=5.

Respuesta :

iwillrektyou
iwillrektyou iwillrektyou
  • 22-09-2019

I'm not sure which formula to use because it's not indicated, but I'll just solve for x in both equations.

3x + 7 = 19

First I would subtract 7 on both sides:

3x = 12

Then I would divide 3 on both sides:

x = 4

x - 1 = 5

I would just add 1 on both sides:

x = 6

Hope I helped :)

Answer Link

Otras preguntas

The sum of two numbers is 17 and their different is 5. Find two answers
what is a prepositional case?
Julius Caesar, hero or tyrant?! And why????
Homophones ~~~ a) a female sheep / an evergreen tree b) sandy shore / kind of tree c) guided / a metal d) opens lock / harbour e) flat land / joiner's tool f)
Find the domain of each rational expression. f(x)=5x-7/4
can you tell me what Is Pleonasm?
what is a prepositional case?
Factor then solve.1.81 - 4x²=02. 4s² + 9 = 12s
What are the functions of:Salivary Glands...Gallbladder...Liver...Pancreas..
Find the domain of each rational expression. f(x)=5x-7/4