Mathematics, 06.02.2021 01:00 rirnj005

Aldo solve the equation -3x - 8 = 16. He says the solution is -8. Which reason justifies her solution?
A) Aldo says that to solve the equation you first divide by -3
and then add 8.
B) Aldo says that to solve the equation you first multiply by 8
and then add -3.
C) Aldo says that to solve the equation you first subtract 8 and
then divide by 2.
D) Aldo says that to solve the equation you first add 8 and then
divide by -3.

Answers: 1

Show answers

Other questions on the subject: Mathematics

Mathematics, 21.06.2019 17:00, brainbean

Write a story that matches with the expression 42x-5 pls hurry

Answers: 1

continue

Mathematics, 21.06.2019 19:30, anthonyfr10004

Which describes the difference between the graph of f(x)=x^2 and g(x)=-(x^2-2)

Answers: 1

continue

Mathematics, 21.06.2019 21:30, munch1239

If 1.4% of the mass of a human body is calcium, how many kilograms of calcium are there in a 165-pound man? 1.0 kg ca 5.1 kg ca 1.0 x 102 kg ca 5.1 x 102 kg ca

Answers: 1

continue

Mathematics, 21.06.2019 23:30, adrianna2324

Dawn is selling her mp3 player for 3 4 of the original price. the original price for the mp3 player was $40. how much is she selling her mp3 player for?

Answers: 1

continue

You know the right answer?

Aldo solve the equation -3x - 8 = 16. He says the solution is -8. Which reason justifies her soluti...