
How do you solve ?
Answer
462.9k+ views
Hint: As we can see is common in the left-hand side of the equation we will take out from the left-hand side. Then we will look at the right-hand side. is the multiplication of and . So clearly will be cut out from both sides. Then we will take the constant part on the right-hand side and keep the variable on the left-hand side of the equation and then we get the value of .
Complete step by step answer:
We have given;
As is the multiplication of and so can be taken as common from the left-hand side. Then the left-hand side of the equation can be written as . Hence we get;
is the multiplication of and . Hence we can rewrite the above equation as;
So clearly will be cut out from both side and we will get;
Adding in both side of the equation we get;
Dividing both sides of the equation with we get;
So the solution is .
Alternative Method:
We have given;
Adding in both side of the equation we get;
Dividing both sides of the equation with we get;
So our required solution is .
Note: The given equation is called a linear equation. The easiest way to solve the linear equation is to separate the variable and the constant part on both sides of the equation. Students can either divide both sides of the equation with the coefficient with the variable at first or else do addition or subtraction of the constant part first; both of them provide the same result.
Complete step by step answer:
We have given;
As
So clearly
Adding
Dividing both sides of the equation with
So the solution is
Alternative Method:
We have given;
Adding
Dividing both sides of the equation with
So our required solution is
Note: The given equation is called a linear equation. The easiest way to solve the linear equation is to separate the variable and the constant part on both sides of the equation. Students can either divide both sides of the equation with the coefficient with the variable at first or else do addition or subtraction of the constant part first; both of them provide the same result.
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