3 years ago

A + b = dr, solve for a

1 answer:

6 0

Hey there!

Since we don't have values for b, d, and r, we can't get a specific number for the value of a, if that makes sense. It'll be represented by these variables.

To solve, we need to make sure the equation looks like a = ? .

Subtract b from each side of the equation.

Now we have solved for a.

Hope this helps!

You might be interested in

The table shows the results of drawing colored marbles from a bag. What would be expected to happen to the experimental probabil

9966 [12]

It depends on what you draw. So I'd like to say C, because you could pull up all the white marbles the first few draws, or none the first few and every other marble. It really depends.

8 0

3 years ago

Simplify the rational expression -27x^2y/9xy

zepelin [54]

This is much easier to explain with a picture so...
First, simplify the coefficients. Then, simplify the variables. The y's cancel each other out so, you have your answer of -3x

7 0

4 years ago

Leon needs to save more than $350 to buy a new bike. He has $130 saved so far, and he plans to save $20 each week until he has e

pashok25 [27]

Answer: He must save for 11 or more weeks.

Step-by-step explanation:

Using the inequality, we will solve for x to determine the number.

130 + 20x > 350 Subtract 130 from both sides

-130 -130

20x > 220

x> 11

Since x is greater than 11, it means that if he saves for 11 weeks, then he will save the exact amount of $350, but since he wants to save more, he must save for 11 or more weeks.

8 0

3 years ago

Read 2 more answers

Suppose that you have 8 green cards and 5 yellow cards. The cards are well shuffled. You randomly draw two cards without replace

posledela

7 green and 1 yellow because of the chance

7 0

2 years ago

Sue answered 80% of 150 test questions correctly. How many questions did she not answered correctly?

Vlada [557]

.2 × 150 = 30 questions

3 0

3 years ago

Read 2 more answers