3 years ago

Subtract the equations.

Mathematics

1 answer:

Lostsunrise [7]3 years ago

6 0

Answer:

0x+2y=22

Step-by-step explanation:

Set them equal to each other, (5x+4y=25)-(5x+2y=3). Distribute the negative into the right equation, (5x+4y=25)(-5x-2y=-3). Then combine like terms to get your answer.

You might be interested in

Which of ratio is equivalent to 3:4 ?<br> 12:9<br> 9: 20<br> 9:12<br> 803 : 804

Sever21 [200]

Answer:

Step-by-step explanation:

3/4 = 9/12

This is because

3 x 3 = 9

4 x 3 = 12

3/4 = 9/12

Hope that helps!

6 0

3 years ago

Read 2 more answers

What is the effect on the graph of the function f(x) = |x| when f(x) is changed to f(x + 9)?

babymother [125]

The answer is A) shifts right by 9 units

3 0

3 years ago

Read 2 more answers

<img src="https://tex.z-dn.net/?f=12%20%7B%3F%7D%5E%7B2%7D%20" id="TexFormula1" title="12 {?}^{2} " alt="12 {?}^{2} " align="abs

nordsb [41]

12^2 is 144, 12 x 12. Hope this helps?

4 0

3 years ago

I purchased 100 shares of a company stock at $28.75 per share the value is $3,020 how much did I gain

NemiM [27]

100 times 28.75= 2875

3020-2875= 145

you gained 145 dollars

6 0

3 years ago

Alright so my first one was ignored but im gonna try again. Find the value of PT. T is the midpoit of PQ. PT=5x+3 TQ 7x-8

mr Goodwill [35]

Answer:

PT = 30.5

Step-by-step explanation:

Since T is the midpoint, ...

PT = TQ

5x +3 = 7x -8 . . . . substitute the given expressions

11 = 2x . . . . . . . . . add 8-5x

5.5 = x . . . . . . . . . .divide by 2

We want PT, so we can us this value of x in its expression:

PT = 5(5.5) +3 = 27.5 +3

PT = 30.5

4 0

3 years ago