$t+3t-7=4t-7\\\\4t-7=4t-7\ \ \ \ \ |subtract\ 4t\ from\ both\ sides\\\\-7=-7-TRUE\\\\infinitely\ many\ solutions;\\each\ number\ is\ a\ root\ of\ the\ equation\\\\t\in\mathbb{R}$

6 0

4 years ago

Read 2 more answers

What is the equation of the line that passes through the points -1, 3/2 and 1/2, 1/2

masha68 [24]

Answer:A

Step-by-step explanation:

I did my test and this is answer maybe

7 0

3 years ago

Susan's cell phone plan allows her to use 950 minutes per month with no additional charge she has 188 minutes left for this mont

arsen [322]

950 - 188 = 762
Susan used 762 minutes in this month already.

6 0

4 years ago