3 years ago

6-5 solving rational equations 8/x+3=1/x+1

Mathematics

1 answer:

AfilCa [17]3 years ago

7 0

Answer:

x = -5/7

Step-by-step explanation:

8/(x+3)=1/(x+1)

Using cross products

8*(x+1) = 1*(x+3)

Distribute

8x+8 = x+3

Subtract x from each side

8x-x +8 = x+3-x

7x +8 =3

Subtract 8 from each side

7x+8-8 = 3-8

7x = -5

Divide by 7

7x/7 = -5/7

x = -5/7

You might be interested in

What is the equation of the line

Archy [21]

Answer:

y = 4 x = -2

Step-by-step explanation:

3 0

3 years ago

(9-6i) x m = 9 - 6i What is m? 0 1 9+6i -9+61

Tanya [424]

Answer:

Step-by-step explanation:

it should be 1. I believe this is the identity property.

7 0

2 years ago

Evaluate. 10 • [2 + (24 – 8)] ÷ 4 * A. 85 B. 9 C. 42 D. 45

ludmilkaskok [199]

$\bf 10\cdot [2+(24-8)]\div 4\implies \stackrel{\mathbb{PEMDAS}}{10\cdot [2+(16)]\div 4}\implies 10\cdot [18]\div 4
\\\\\\
180\div 4\implies 45$

recall, peMDas, Multiplication and Division, from left-to-right.

7 0

3 years ago

Read 2 more answers

What is the answer???

lisov135 [29]

Answer:

The answer is A.) 1

=) Hope this helps (=

5 0

3 years ago

Read 2 more answers

Two equivalent ratios or rates

ella [17]

1:2=5:10, hope this helps

8 0

3 years ago