2 years ago

Pls solve for each variable

Mathematics

2 answers:

UkoKoshka [18]2 years ago

7 0

$b - ( - 5) = 13 \\ = > b + 5 = 13 \\ = > b = 13 - 5 \\ = > b = 8$

<h3>The answer is 8.</h3>

pogonyaev2 years ago

6 0

Answer:

$b=8$

Step-by-step explanation:

$b-\left(-5\right)=13$

<u>Apply rule:</u> $-\left(-a\right)=a$

$b+5=13$

<u>Subtract 5 from both sides:</u>

<u /> $b+5-5=13-5$ <u />

<u /> $b=8$ <u />

You might be interested in

An employee receives a 2% raise once per year. If the employee's initial salary is $60,000.00, what will

satela [25.4K]

Answer:

The employee's salary after 9 years will be$70800

Step-by-step explanation:

find the % raise of the salary per year:2%×$60000=$1200

Then multiply the raise by the number of years:$1200×9=$10800

finally add the product with the initial salary:$10800+$60000=$70800

8 0

2 years ago

A restaurant keeps eggs in a rack that has 5 layers. Each layer has 5 rows, with 5 eggs in each row. How many eggs does each 5-l

yuradex [85]

Answer:

I think 125 eggs it will holds

5 0

3 years ago

Read 2 more answers

A triangle has side lengths x, 10, and 7. What are the possible values of x?

rewona [7]

Answer:

7,12.2

Step-by-step explanation:

100+49=149

√149≈12.2

x^2+49=100

x^2=51

7 0

3 years ago

What is the result when (2x-5)^2 is subtracted from 8x-6?

pentagon [3]

Answer:

-2x^2+8x-31

Step-by-step explanation:

8 0

3 years ago

What is 12,550 + 86,118

soldier1979 [14.2K]

Answer:

98668

Step-by-step explanation:

12550+86118=98668

4 0

2 years ago

Read 2 more answers