Answer:
x=4
Step-by-step explanation:
hope this helps! let me know if you want the steps/work
edited:
3x/7 = 1 5/7 first calculate the product to get 3x/7=1 5/7
then set the numerators equal since the denominators are the same to get 3x=12
divide both sides to get your answer which is x=4
Answer:
t = 14
Step-by-step explanation:
In an equation, you must keep both sides balanced so if you added 8 from the right side you would have to do the same thing to the left side. Also you want isolate the variable on one side so that its easier to solve ( in this case the variable is t )
6 = t - 8
We should plus 8 to both sides to isolate t on the right side
14 = t therefore
t = 14
Do this:
3x² + 7x + 0 -(x² - 2x + 6)
2x² + 9x - 6
2x² + 9x - 6 + x² - 2x + 6 = 3x² + 7x
After two weeks she will have $60, after 6 she’ll have $180, jenna’s rate of change is $30 per week