# Math Problems

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Online tutors explain how to solve math problems step by step. Its easy to follow and is repeated any number of times. Students who use online help for math will find that these sites are quite comprehensive, from explaining the math to working out problems together. Home work help is a feature that students will find very useful as it helps them complete home work correctly and on time. Solving math problems is a snap when you have online math helpers to give you the steps and guidance you need.
Let us discuss some examples of equations:

## Solved Examples

Question 1: Solve for x, 2x - 7 = 9

Solution:
Given 2x - 7 = 9

Add 7 both side

2x - 7 + 7 = 9 + 7

=> 2x = 16

Divide each side by 2

=> $\frac{2x}{2}$ = $\frac{16}{2}$

=> x = 8, is the answer.

Question 2: Solve x2 - x - 6
Solution:
Given x2 - x - 6, is a quadratic equation.

Factorized given equation,

x2 - x - 6 = x2 - 3x + 2x - 6

= x(x - 3) + 2(x - 3)

= (x + 2)(x - 3)

Hence x2 - x - 6 = (x + 2)(x - 3)

Question 3: Find the value of p, 2p + 3x - 4 = 5, for x = 1.
Solution:
Given, 2p + 3x - 4 = 5   .................(1)

Put x = 1 in equation (1)

=> 2p + 3(1) - 4 = 5

=> 2p + 3 - 4 = 5

=> 2p -1 = 5

=> 2p = 5 + 1

=> 2p = 6

=> p = $\frac{6}{2}$ = 3

=> p = 3, is the answer.

## Math Problems Online

The internet is a huge resource for math problems-both solved and unsolved. Students will find plenty of opportunity to practice their math problem solving skills with worksheets covering every type of question. The answers are provided and you will also find solved examples which provide a template for how the problems need to be solved. For students trying to improve their understanding of the subject, unsolved math problems will give you the challenge you need.
Solved Example
Question: The perimeter of a rectangle with length 6m is 16m. Find the area of the rectangle.
(In this statement, it is quit difficult to find the answer directly, but not impossible. For that you have the knowledge of area and perimeter of the rectangle.)
Solution:
Given
Length of a rectangle = 6
Perimeter = 16

We know,

Perimeter of rectangle = 2(length + width)

Area of rectangle = length x width

According to statement,

2(length + width) = 16

=
> 2(6 + width) = 16

=> 6 + width = 8

=> width = 8 - 6

=> width = 2m

Again

Area = 6 x 2 = 12

=> Area of rectangle is 12m2 .