How to solve equation
Answers
Answer:
How to solve equation
Step-by-step explanation:
In fact, solving an equation is just like solving a puzzle. And like puzzles, there are things we can (and cannot) do.
Here are some things we can do:
Add or Subtract the same value from both sides
Clear out any fractions by Multiplying every term by the bottom parts
Divide every term by the same nonzero value
Combine Like Terms
Factoring
Expanding (the opposite of factoring) may also help
Recognizing a pattern, such as the difference of squares
Sometimes we can apply a function to both sides (e.g. square both sides)
Hello Mate
To solve a two step algebraic equation, all you have to do is isolate the variable by using either addition, subtraction, multiplication, or division
Different ways to solve equations. We have 4 ways of solving one-step equations: Adding, Substracting, multiplication and division. If we add the same number to both sides of an equation, both sides will remain equal. If we subtract the same number from both sides of an equation, both sides will remain equal.
Example: x − 2 = 4
Example: x − 2 = 4When we put 6 in place of x we get:
Example: x − 2 = 4When we put 6 in place of x we get:6 − 2 = 4
Example: x − 2 = 4When we put 6 in place of x we get:6 − 2 = 4which is true
Example: x − 2 = 4When we put 6 in place of x we get:6 − 2 = 4which is trueSo x = 6 is a solution.
Example: x − 2 = 4When we put 6 in place of x we get:6 − 2 = 4which is trueSo x = 6 is a solution.How about other values for x ?
Example: x − 2 = 4When we put 6 in place of x we get:6 − 2 = 4which is trueSo x = 6 is a solution.How about other values for x ?For x=5 we get "5−2=4" which is not true, so x=5 is not a solution.
Example: x − 2 = 4When we put 6 in place of x we get:6 − 2 = 4which is trueSo x = 6 is a solution.How about other values for x ?For x=5 we get "5−2=4" which is not true, so x=5 is not a solution.For x=9 we get "9−2=4" which is not true, so x=9 is not a solution.
Example: x − 2 = 4When we put 6 in place of x we get:6 − 2 = 4which is trueSo x = 6 is a solution.How about other values for x ?For x=5 we get "5−2=4" which is not true, so x=5 is not a solution.For x=9 we get "9−2=4" which is not true, so x=9 is not a solution.etc
Example: x − 2 = 4When we put 6 in place of x we get:6 − 2 = 4which is trueSo x = 6 is a solution.How about other values for x ?For x=5 we get "5−2=4" which is not true, so x=5 is not a solution.For x=9 we get "9−2=4" which is not true, so x=9 is not a solution.etcIn this case x = 6 is the only solution.