monalisacouchoyncow monalisacouchoyncow
  • 01-02-2018
  • Mathematics
contestada

help solve algebra 15a=6a-90

Respuesta :

AnimeBrainly
AnimeBrainly AnimeBrainly
  • 01-02-2018
15a =6a - 90

Move all the numbers with variables to one side

15a - (6a) = 6a -(6a) -90
9a = -90
9a/9 = -90/9
a = -9

Hope this helps
Answer Link

Otras preguntas

explain the components of the formation of social contract​
Art History! Please help! 30 points! please have at least three sentences! What are some of the similarities and differences in ancient art across different cul
determine the h+ of 0.005 KOH​
Why are birth control pills 91% effective?
g(x) =-2x-5whay is g(-3) ? ​
Which human activity would most likely have a positive impact on the environment? Using pesticides to decrease populations of birds of prey Increasing emissions
Two customers went to a post office to buy postcards and large envelopes. Each postcard costs the same amount, and each large envelope costs the same amount. Th
Danielle and Tracy are building a rectangular sandbox. Danielle has two boards that are equal in length, and Tracy has two boards that are each 5 feet longer th
Find the perimeter of a square with side a. Are the perimeter of the square and the length of its side directly proportional quantities? Pls help. first and fas
the answer needs to be in y=mx+b or y=mx-b