subject
Mathematics, 17.08.2021 04:30 AmbitiousAndProud

Although the problem above may look really different or much harder than any equation we have solved before, guess what?! It’s not! We still use the same properties to solve these kinds of equations. On the left side of the equation you have a fraction with a numerator of (4b+8) and a denominator of (2). The variable is in the numerator of the fraction so we will need to get rid of the denominator first. The numerator is being DIVIDED by the denominator so how do we undo division? We multiply! Multiply both sides by the denominator, 2, and simplify.

(2)4b+82=10(2)

4b+8=

Now we have a simple two-step equation. Subtract 8 from both sides.

4b=

Lastly, divide both sides by 4 to isolate the variable.

b=

As always, we can check our work by plugging our answer back into our original equation.

ansver
Answers: 3

Another question on Mathematics

question
Mathematics, 21.06.2019 18:40
Offering 30 if a plus b plus c equals 68 and ab plus bc plus ca equals 1121, where a, b, and c are all prime numbers, find the value of abc. the answer is 1978 but i need an explanation on how to get that.
Answers: 3
question
Mathematics, 21.06.2019 21:00
The perimeter of a rectangle is 42 inches. if the width of the rectangle is 6 inches, what is the length
Answers: 2
question
Mathematics, 21.06.2019 21:10
Lines b and c are parallel. what is the measure of 2? m2 = 31° m2 = 50° m2 = 120° m2 = 130°
Answers: 2
question
Mathematics, 21.06.2019 21:30
Two airplanes start at the same place and travel in opposite directions,one at 395 miles per hour and the other at 422 miles per hour. how many hours will it take for the planes to be 2451 miles apart?
Answers: 1
You know the right answer?
Although the problem above may look really different or much harder than any equation we have solved...
Questions
question
Biology, 10.12.2021 22:20