pinkynaney
pinkynaney pinkynaney
  • 21-09-2022
  • Mathematics
contestada

What value of a makes the following equation true?
a−8a=210
Enter your answer as a number, like this: 42

Respuesta :

kendallsykes10p4b3jl
kendallsykes10p4b3jl kendallsykes10p4b3jl
  • 21-09-2022
Let’s solve this with steps:

1. Combine like terms

a - 8a = -7a

2. Divide both sides by -7

-7a / -7 = a

210 / -7 = -30

3. Simplify

a = -30

Answer Recap: a = -30
Answer Link

Otras preguntas

What do barbers do in colonial times
How does the newspaper help people to share ideas
When a number is decreased by 10% of itself, the result is 144.What is the number?
What are some of the reasons for limiting authority?to make sure that a duty is fulfilledto protect individual rightsto prevent the misuse of powerall of these
Which of these are not eukaryotic cells? A:skin cells B:bacteria cells C: rose petal cells or D: oak leaf cells
what is -138 divided by 18
What is a short but good definition of the scientific method?
how do you solve 9 - x = 10 using algebraic operations?
which major biome group is most of the united states part of?
what is 8 21/40 as a fraction or mixed number as a decimal