3x+1=-14
x=-5
Subtract 1 from both sides.
3x=-15
Finally, divide both sides by 3 to get rid of 3x.
x=-5
Therefore, we have proved that x=-5.
Answer:
x = 30
ABC = 90
ACB = 30
Step-by-step explanation:
We know that if we add the 3 angles of a triangle together, it will come out to be 180 degrees, so..
60 + x + 3x = 180 subtract 60 from both sides and simplify
4x = 120 divide both sides by 4
x = 30
ABC = 3x
ABC = 3(30)
ABC = 90
Answer:
5.5 hours or 330 minutes
Step-by-step explanation:
It would be 1.5 per foot, but how many feet do they want