rmpearson66 rmpearson66
  • 23-03-2020
  • Mathematics
contestada

-5⁄2 a + 5 = 25 find a

Respuesta :

dfdgdf dfdgdf
  • 23-03-2020

Answer:

The answer is 8

Step-by-step explanation:

-5/2 x 8= 20 and if you add 5 it is 25.

Answer Link
cha2244675 cha2244675
  • 23-03-2020

Answer:

sub 5 25 - 5 = 20

-5/2a=20

mult 2 by each side to get rid of fraction

-5a=40

divide -5 from 40

a=-8

Answer Link

Otras preguntas

Whats the answer to 45=x(14-x)
write two mixed numbers that have a sum of 3
Three consecutive even numbers add up to a number between 100 and 120. What might the numbers be?
what is the perpendicular adjacent sides in the triangle
I need a simple diagram that I can easily understand tectonic plates...
What might happen to the sea star population after oyster beds are destroyed
What is the median for each set of numbers such as 75,79,81,82.
a large body of rock or gas that orbits the earther
How do you fins the sum of 2/10 and20/100?
Eric and Frank want to equally share 4/3 feet of rope. What length of rope should each friend get? Explain how to use a drawing to help solve the problem.