3 years ago

4x - 5y = 15 solve for y

Mathematics

1 answer:

Wewaii [24]3 years ago

7 0

Answer:

$y=-\frac{15-4x}{5}$

Step-by-step explanation:

$4x-5y=15$

Subtract 4x from both sides:

$4x-5y-4x=15-4x$

$-5y=15-4x$

Divide both sides by -5:

$\frac{-5y}{-5}=\frac{15-4x}{-5}$

$y=-\frac{15-4x}{5}$

You might be interested in

Suppose a telephone pole casts a 36-ft. shadow at the same time a 6-ft. tall woman casts a 9-ft. shadow. How tall is the telepho

Reptile [31]

Answer:the telephone pole is 33 feet tall

Step-by-step explanation:

Subtract 3

8 0

2 years ago

Please answer please

LUCKY_DIMON [66]

Answer: 53

Step-by-step explanation: We can use any of the trigonometric functions to find the angle. I'll just use sin. Sin-1(48/60) = 53

6 0

3 years ago

Typically seven out of every 100 babies bom in the River Creek hospital have a birth defect, most of

olchik [2.2K]

Answer: I believe that the answer is either C or A

Step-by-step explanation:

8 0

3 years ago

What the heck do i type above 3

zhenek [66]

There is a fee of $2.50 that is independent. There is also the game cost, $2.25, which is dependent on how many games a person plays.

The equation is 2.50 + 2.25x = 9.25

Solving the equation:

2.50 + 2.25x = 9.25

2.25x = 6.75

x = 3

You can bowl 3 games.

Hope this helps!! :)

6 0

3 years ago

Read 2 more answers

Find the roots. 5x^2-3=77

bija089 [108]

Answer:

3.2?? I am kinda confused

Step-by-step explanation:

3 0

3 years ago

4x - 5y = 15 solve for y​

4x - 5y = 15 solve for y