oneal86 oneal86
  • 12-07-2017
  • Mathematics
contestada

Solve for a. 7a-2b=5a+b

Respuesta :

socratesamds socratesamds
  • 13-07-2017
8.5b.
7a= 5a +3b
-5a -5a
2a = 3b
/2
a= 1.5b
Solve by substitution and you get;
8.5b=8.5b
Because of the lack of constants in the equation there isn't a definite answer.
Answer Link
tq559
tq559 tq559
  • 17-06-2020

Answer:

a = 3/2b

Step-by-step explanation:

 7a - 2b = 5a +   b

      +2b          + 2b

 7a = 5a + 3b

-5a    -5a

2a  =  3b

/2      /2

a = 3/2b

Answer Link

Otras preguntas

The deadliest of all mass extinctions, which killed off 95% of all living organisms, was the _____? A).Cretaceous-Tertiary B).End Triassic C).Permian-Triassic D
The Athenian Empire included the area known as Macedonia. the area known as Peloponnesus. the nations around the Aegean Sea. the city-states around the Aegean S
The membranes of neurons at rest are very permeable to _____ but only slightly permeable to _____.
7/12 × 6\14 please help
which belief was generally held by delegates to the Constitutional Convention in 1787
Laura wants to burn a total of 500 calories. So far, she has burned 445.7 calories. How many more calories must Laura burn
this is a big favor but can someone help me with this assignment? i suck at math
What was the purpose of the first bank of the united states?
What was washingtons most important precedents
Solve for x in the diagram.