willers159
willers159 willers159
  • 10-01-2016
  • Mathematics
contestada

how do you solve this 2(x +3) = 8

Respuesta :

Аноним Аноним
  • 10-01-2016
First, you want to expand the brackets.

To do this you multiply everything inside the brackets by what comes before the bracket.

'2' x 'x' = 2x
2 x 3 = 6

Now write out the new equation

2x + 6 = 8

The next step is to balance the equation, whatever you do on one side, the same is done to the other.

To get rid of 6, we subtract 6

Therefore we must also subtract 6 from 8
8 - 6 = 2

The new equation is 2x = 2
Now we divide 2x by 2 to get 1x or x.
Again, we must do the same to the other side
2/2 = 1
x = 1
Answer Link

Otras preguntas

How do you give someone the brainiest answer??
Why do some people realize their personal legend (their dreams)while others do not ? 1paragraph plssss I’ll mark brainlist
can i have help with this question please i don’t understand
[tex] \frac{5}{8} < \frac{3}{8} x - \frac{1}{4} [/tex]Solve the inequality and graph the solution.​
Write a letter to the editor of newspaper about unhygienic condition of your area
PLEASE HELP IF YOU CAN!!!
Can anyone help me with this
A successful small business made $10,000 in profit in the year 2000. Then the profit began to increase by 8% each year. If this trend continues...
Recommend ways on how to show respect in the given situations: 1. No matter how you try to be nice with your older cousin Alleck, he always tries to pick on you
The data source in the document which has the information common to all documents. True or false