Pre Algebra B Calculator

Introduction to pre algebra b calculator:

Pre algebra is a branch of mathematics. Pre algebra plays an vital role in our day to day life. Pre algebra b calculator will do the four basic operations such as addition, subtraction, multiplication and division. The most important terms are variables, constant, coefficients, exponents, terms and expressions are handled by pre algebra b calculator. By pre algebra b calculator, we will know the use the symbols and alphabets in the place of unknown values, to form a statement. Hence, pre algebra b calculator gives the leads of Arithmetic. Therefore, students are getting pre algebra b calculator for their studies.

Examples by Pre Algebra Calculator:

Example 1:

Solve the equation x + 22 = 235 for x.

Solution:

x + 22 = 235 ( Now we have to add -22 on both sides. So we get,)

x + 22 –22 = 235 – 22

x = 213

Example 2:

Solve the equation x – 29 = 240 for x.

Solution:

x – 29 = 240 (Now we have to add 29 on both sides. So we get,)

x – 29 + 29 = 240 + 29

x = 269

Example 3:

Solve the equation 24x = 232 for x.

Solution:

24x = 234 (Now we have to divide both sides by 24. So we get,)

`(24x)/24` = `234/24`

x = 9.75

Example 4:

Solve the equation x ÷ 25 = 49 for x.

Solution:

x ÷ 25 = 49 ( This statement can be written as below.)

x/25= 49 ( Now we have to multiply both sides by 25, so we get)

`x/25` × 25 = 49 × 25

x = 1225

Example 5:

Solve the equation (x `xx` 23) – 22 = 25 for x.

Solution:

(x `xx` 23) – 22 = 25

( First we have to evaluate the expressions within the parenthesis. So, x `xx` 23 becomes 23x. Therefore, the given equation becomes like below.)

23x - 22 = 25 ( add 23 on both sides. So we get,)

23x - 22 + 22 = 25 + 22

23x = 25 ( divide both sides by 23)

`(23x)/23` = `25/23`

x = 1.09

Algebra is widely used in day to day activities watch out for my forthcoming posts on algebraic expressions and algebra 1. I am sure they will be helpful.

Practice Problems to Pre Algebra B Calculator:

Problem 1:

Solve the equation x + 23 = 28 for x.

Solution is, x = 5

Problem 2:

Solve the equation x - 23 = 29 for x.

Solution is, x = 52

Problem 3:

Solve the equation 3x = 242 for x.

Solution is, x = 80.67

Problem 4:

Solve the equation x ÷ 2 = 252 for x.

Solution is, x = 504