3 years ago

Simplify into one fraction. -5x/x-3 - 7/x+3

Mathematics

2 answers:

Alexxandr [17]3 years ago

4 0

-5x(x+3)-7(x-3)/x^2-9= -5x^2-15x-7x+21/x^2-9= -5x^2-22x+21/x62-9

Soloha48 [4]3 years ago

3 0

-5x(x+3)-7(x-3)/x^2-9= -5x^2-15x-7x+21/x^2-9= -5x^2-22x+21/x62-9

You might be interested in

Solve for x:

Dafna11 [192]

Step-by-step explanation:

5*(4x+8)=6*(2x+3)

20x+40=12x+18

20x _12x= 18_40

8x = _22

x=_22/8

x= _11/4

8 0

3 years ago

Charlotte and Edgar's ages add up to 22. Charlotte is one year

nadya68 [22]

Answer: Charlotte's 15 and Edgar's 7

Step-by-step explanation:

7*2=14

14+1 = 15

15 + 7 = 22

8 0

3 years ago

Potatoes are 50p a pound . how much for 24oz

Tems11 [23]

Answer:

25p

Step-by-step explanation:

IM NOT SURE IF ITS RIGHT BUT THAT WHAT I THINK. HAVE A NICE DAY!

8 0

3 years ago

Read 2 more answers

What is the equation of the line in slope intercept form?

PilotLPTM [1.2K]

Answer:

y=3/5x+3

Step-by-step explanation:

8 0

3 years ago

Lisa [10]

Answer:

what? what is this supposed to be?

4 0

3 years ago