For waht value of the variable is 'x' 3 times less than the 45-10x

1 answer:

4 0

We have to find for what value of variable is x 3 times less than the 45 - 10 x :
x = ( 45 - 10 x ) / 3
3 x = 45 - 10 x
3 x + 10 x = 45 - 10 x + 10 x
13 x = 45
x = 45 : 13
Answer:
x = 45/13

You might be interested in

Barbara can walk 3,200 meters in 24 meters. Mavis can walk 11,808 feet in 24 minutes. Who walks faster rate of speed? Explain th

grin007 [14]

I used a converter so i put 3200 meters into feet which was 10,498.69 and i rounded it to 10,498 and then i subtract 10,498 feet from 11,808 feet and got 1,310 feet as the answer

4 0

3 years ago

Read 2 more answers

Ellie borrows money at a year simple rate of 6 1/2% after 4 years ellie owes 39 interest

kupik [55]

Answer: Ellie borrowed $150.

Step-by-step explanation:

I = PRT

39 = P x 0.065 x 4

39 = P x 0.26

Divide both sides by 0.26

150 = P

6 0

2 years ago

Can someone plz answer the question ASAP? Thank you. multiple choice answer yes or no

sasho [114]

Answer:yes

Step-by-step explanation:

8 0

2 years ago

Consider the following system of equations.

34kurt

Answer:

D. The graphs of the equations intersect each other at two places.

Step-by-step explanation:

The definition of a solution of a system of two equations in two variables is a point where the graphs intersect. A system of equations having graphs that intersect each other will have as many solutions as there are intersection points. If the graphs intersect in two places, there will be two solutions.

8 0

2 years ago

PLEASE HELP I DONT WANNA FAIL MY QUIZ!!!

Gwar [14]

Answer: 2.5 ft.

Step-by-step explanation: We know that the wall is 10ft and each poster is 1 1/4 ft, so subtract both posters from the wall, 10-2.5 = 7.5, then divide 7.5 by 3 since we need 3 lengths, and we get 2.5ft. So for x, it would be 2.5ft.

x=2.5

Hope this helps!

3 0

3 years ago

Read 2 more answers