3 years ago

Solve equation for a

1 answer:

8 0

$\dfrac{3ax-n}{5}=-4\qquad\text{multiply both sides by 5}\\\\3ax-n=-20\qquad\text{add n to both sides}\\\\3ax=n-20\qquad\text{divide both sides by 3a}\neq0\\\\\boxed{x=\dfrac{n-20}{3a}}$

You might be interested in

Write a point-slope equation for the line that has slope 4 and passes through the point (11.7)

nignag [31]

Answer:

y-7=4(x-11)

Step-by-step explanation:

8 0

3 years ago

Convert the decimal number to the base stated<br><br> 113 to base 6

Oduvanchick [21]

Answer:

the answer is 341(I think)

4 0

3 years ago

Read 2 more answers

a certain atore has a fax machine available for use by its customers. the store charges $2.30 to send the first page and $0.40 f

VikaD [51]

2.30 + 0.40(x - 1) < = 5.10
2.30 + 0.40x - 0.40 < = 5.10
1.90 + 0.40x < = 5.10
0.40x < = 5.10 - 1.90
0.40x < = 3.20
x < = 3.20 / 0.40
x < = 8 <=== 8 pages, at the most, can be faxed

3 0

4 years ago

Estimate the tax on shoes that cost $68.50 when the sales tax rate is 8.25%.

Bond [772]

It would cost $74.15 for the shoes

8 0

4 years ago

I WILL MARK BRAINLIEST

Mazyrski [523]

Answer:

-6, -5, -4, -3, and -2

n≥-6

Step-by-step explanation:

Multiply both sides by 2

n≥-6

so the values that make this true are -6, -5, -4, -3, and -2

8 0

3 years ago