mia4745
mia4745 mia4745
  • 02-03-2021
  • Mathematics
contestada

5(–9a–1)+7?
so
me
on
e
an
sw
er
pl
ea
se

Respuesta :

Аноним Аноним
  • 02-03-2021

Answer:

5(–9a–1)+7=0

5(-9a-1)=-7

-9a-1=-7/5

9a+1=7/5

9a=7/5 +1

a=(7+5)/(5×9)=35/45=7/9

Answer Link
pratimabudha
pratimabudha pratimabudha
  • 02-03-2021

Step-by-step explanation:

5(-9a-1)+7

-45a-5+7

-45a+2

Answer Link

Otras preguntas

How do I do trebuchet calculations????? Help me please
Why is California warm and moderately humid but Nevada is hot and dry? A. The two states are at different latitudes. B. As air moves west over California's mo
Angie takes a random sample of 100 students in her school and finds that 58% of the sample prefers art over music. There are 1,200 students in the school. Based
What statement best describes a republic?
what are 2 examples of ionic compound?
if a star is shown ti be 33.11 trillion killometers away , how many light year would that be
four yardequal Blank feet
Please help me!!!!!!!!!!!!!!!!!!!!! Arusha draws a rectangular prism that is made up of two connected cubes, each with side length e. The surface area of a cert
A recipe call for 2 cups of water for every 5 cups of flour. How many cups of water are needed for 1 cup of flour? A. 2 1/2 cups B. 2 cups C. 1/2 cup D. 2/5 cup
Help pl0x, Algebra 1