subject: Solution Online: [print this page] Introduction to solution online:
In this article we are going to see about how to get solution for the math problems. Solution is method of finding answer for every problem. In mathematics, solution plays a vital role. Solution is the term widely used in many areas. In mathematics, solution is defined as the obtaining the final answer for the given problem. In online, many sites provides help in math. In online, solutions for math problems can be obtained easily and in step by step manner. One of the popular online sites which provide solution to all types of math problems is www.tutorvista.com.
Online Solution Problems:
Example 1:
Solve the following:
2(x 1) - 5 = 11
Solution:
In this problem, we need to solve the problem,
Distribute the following term,
2x 2 - 5 = 11
2x - 7 = 11
Add 3 on both sides,
2x - 7 + 7 = 11 + 7
2x = 18
Divide 2 on both sides,
'(2x)/2' = '18/2'
x = 9
The solution is 9
Example 2:
Solve the following:
3(x 1) - 8 = 11 + (x + 10)
Solution:
In this problem, we need to solve the problem,
Distribute the following term,
3x 3 - 8 = 11 + x + 10
3x - 11 = 21 + x
Add 11 on both sides,
3x - 11 + 11 = 20 + 11 + x
3x = 32 + x
Subtract 2 on both sides,
3x x = 32 x + x
2x = 32
Divide 2 on both sides
'(2x)/2' = '32/2'
x = 16
The solution is 16
Quadratic Equation Solving Solution:
Example:
Solve the following equations,
x2 + 5x + 6 = 0
Solution:
On factoring this, we get
x2 + 3x + 2x + 6 = 0
(x2 + 3x) + (2x + 6) = 0
x(x + 3) + 2(x + 3) = 0
(x + 2) (x + 3) = 0
x + 2 = 0
Subtract 2 on both sides
x + 2 2 = 0 2
x = -2
x + 3 = 0
Subtract 3 on both sides,
x + 3 3 = 0 3
x = -3
The solution is -3,-2.
by: johnharmer
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