joystdk joystdk
  • 18-10-2019
  • Mathematics
contestada

4/9x + 1/5x =58 need help solving this

Respuesta :

Flamecaster
Flamecaster Flamecaster
  • 18-10-2019

Answer:

x=90

Step-by-step explanation:

First, it would help to make it so that the x's are not next to fractions. To do this, you can multiply all terms in the equation by 45. 45 is the closest common factor of 9 and 5, the denominators of the fractions. The answer would be;

20x+9x=2610

Then solve.

29x=2610

x=90

Answer Link

Otras preguntas

Round the number 157 to the nearest tens plce
Write the ratio 42 inches to 9 feet as a fraction in simplest form. Explain why you get the same result whether you convert feet to inches or convert inches to
Definition of Line segment
Which of the following required all states to return fugitive slaves to their owners? a) the great compromise b) the Connecticut compromise c) the three-fift
What is the distance between -9 and -3??
what are the greatest common factors of 18 and 30 and what do they represent
A What is the median number for the numbers 4, 8, 10, 5, 9?*
If a beaker of water and a beaker of acetic acid are at the same elevated temperature, which will cool more quickly to room temperature? Support your answer.
Which of these words has a meaning that's most closely related to the word expeditious? a. Efficient b. Instrumental c. Purposeful d. Excessive
How many electrons does carbon lack in its outer shell? biochemistry