loyieharrison42 loyieharrison42
  • 25-07-2019
  • Mathematics
contestada

is 5 a soluation to the equation? 3x(+1)=7(×-2)-3​

Respuesta :

absor201
absor201 absor201
  • 25-07-2019

Answer:

x=5

Step-by-step explanation:

If the equation is:

3(x+1)=7(x-2) -3

Solution:

Multiply (x+1) by 3 and (x-2) by 7

3x+3 = 7x-14 -3

3x+3 = 7x -17

Now combine the like terms:

3+17 = 7x-3x

20 = 4x

Now divide both the terms by 4

20/4 = 4x/4

5 = x

You can write it as x=5

Thus the value of x is 5 ....

Answer Link

Otras preguntas

Who’s responsibility is it to ensure that our oceans are clean? What are the reasons?
Explain the relationship between motion and frame of reference
what is the aquare root of 200​
Before humans ever ventured into space, we fantasized about visiting—and even living on—other planets. As technology continues to develop, it may one day be pos
Katerina is a botanist studying the production of pears by two types of pear trees. she noticed that Type A trees produced 20 percent more pears than Type B tre
Solve the system of equations using any method. If there is no solution, write "Inconsistent". If there are infinitely many solutions, write "Dependent." ( 2x +
Find the slope and the y - intercept of the graph of the linear equation. y=3x - 2
What level of organization are humans? *. a. Organ b. Community c. Ecosystem d. Population
Help pls answer this question thx
An investment adviser is a private fund adviser that is not required to register with the SEC. It has a pool of qualified investors and wants to add to the pool