04-05-2017
Mathematics

contestada

6(5+a)-9=28a

Please solve

Respuesta :

04-05-2017

perform indicated multiplication on left side to get:

30+6a-9=28a combine like terms on left side...

6a+21=28a subtract 21 from both sides...

6a=28a-21 subtract 28a from both sides...

-22a=-21 divide both sides by -22

a=21/22

Answer Link

jessieg jessieg

04-05-2017

a=27/22 or 1 5/22 or 1.23

Answer Link

Otras preguntas

A graph of isolated points is called

1. simplified form of x^4-81/x+3. 2. simplified form of (x^2yz)^2(xy^2z^2)/(xyz)^2.

Each of the four sides of a swimmimg pool measures 9 meters. The pool is 5 meters deep. How much water will be needed to fill it completely?

What method of assimilation did settlers use to target Native American youths? A. work camps B. Indian Schools C. reservations D. churches

Which has a mismatch between subject and modifier? A. Although painfully shy, Burt never minded performing music in front of a crowd. B. Although painfully sh

Write the digit in the ten thousand place use the number 913,256

how many radians are in a straight angle

The product of eight hundred and a number

Describe how you would use the information depicted in the potential energy diagram below to determine the enthalpy change of the reaction and if the reaction i

Explain what it means to view a moving object from a frame of reference

ACCESS MORE