JiaThomas JiaThomas
  • 24-07-2018
  • Mathematics
contestada

solve. clear fraction or decimals first . 2/5x-1/3x=5

Respuesta :

sunflowerem
sunflowerem sunflowerem
  • 24-07-2018

2/5x-1/3x=5

Use LCM to solve.

2/5x(*15)-1/3x(*15)=5(*15)

6x-5x=75

x=75


Hope this helps :)

Answer Link

Otras preguntas

Nine hundred and eighty million scientific notation
Sketch the graph of f(x) =x(1-x) over[0,1] . Refer to the graph and, without making any computations, find: a. The average rate of change over [0,1] b. Th
what is 18/25 in a percentage?
I have 1 hundreds, 9 tens, 9 ones, 8 tenths and 1 hundredths. What number am I?
Was Hitler's power in Europe was seriously checked when the United States entered the war.
What is a number increased by 7 is less than 5
What is a number increased by 7 is less than 5
A proofreader can read 40 pages in one hour. How many pages can this proofreader read in 90 minutes?
Ms. Johnson and Ms. Siple were folding report cards to send home to parents. The ratio of report cards Ms. Johnson folded to the number of report cards Ms. Sipl
Landon owns a hybrid SUV that can travel 400 miles on a 15-gallon tank of gas. Determine how many miles he can travel on 6 gallons.