Find the solution for linear equation, x-2=-3 2x by trial and error me...
The trial and error method for solving this equation would involve guessing different values for x and checking to see if they satisfy the equation. For example, we could start by trying x = 0. Plugging this value into the equation gives: 0 - 2 = -2, which is not equal to -3, so 0 is not a solution. Next we could try x = 1, then x = 2, then x = 3, etc., until we find a value of x which satisfies the equation. In this case, it would be x = 5. When we plug this value in, we get 5 - 2 = 3, which does equal -3. Therefore, the solution to the equation is x = 5.
This question is part of UPSC exam. View all Class 7 courses
Find the solution for linear equation, x-2=-3 2x by trial and error me...
Solution for linear equation x-2=-3+2x by trial and error method:
First, let's rearrange the equation to isolate the variable x:
x - 2 = -3 + 2x
x - 2x = -3 + 2
-x = -1
Step 1: Start with a guess
Let's start with a guess for the value of x. Let's try x = 1.
Step 2: Substitute the guess into the equation
Substitute x = 1 into the equation:
1 - 2 = -3 + 2(1)
-1 = -1
Step 3: Check if the guess is correct
Since the left side of the equation is equal to the right side, our guess of x = 1 is correct.
Therefore, the solution to the linear equation x - 2 = -3 + 2x is x = 1.
To make sure you are not studying endlessly, EduRev has designed Class 7 study material, with Structured Courses, Videos, & Test Series. Plus get personalized analysis, doubt solving and improvement plans to achieve a great score in Class 7.