Answer:
x = 1, -2/7
Step-by-step explanation:
You could use the quadratic equation but this can be factored into
(7x + 2) (x - 1). You can verify that by multiplying it out.
Since (7x + 2) (x - 1) = 0, if either factor is 0 then the equation would be equal to 0, thus we get x = 1, -2/7
Answer:
2:1
Step-by-step explanation:
The perimeter of the first is twice as large as the 2nd
Answer:8
Step-by-stop explanation: (6) x 3 will be 18 - 10 = 8
This is how I did it, I really hope it helped you with your homework
Answer:
13
Step-by-step explanation:
6 + 7 = 13
hope this helps, please mark me as brainliest!