Solving 3×2-x-4 Equation Easily Using Algebra
What is 3×2-x-4?
3×2-x-4 is an algebraic equation that can be used to solve for the unknown variable x. The equation is written as 3×2-x-4=0. This equation is usually used in algebra classes as a way to teach students about solving equations with multiple variables.
How to Solve 3×2-x-4?
The equation 3×2-x-4=0 can be solved by using the following steps:
- Step 1: Simplify the equation by combining like terms.
- Step 2: Subtract 4 from both sides of the equation.
- Step 3: Divide both sides of the equation by 3.
- Step 4: Finally, solve for x.
Solving 3×2-x-4 Using Algebra
To solve the equation 3×2-x-4=0 using algebra, start by simplifying the equation by combining like terms. This equation can be written as 3×2-4x-4=0. Next, subtract 4 from both sides of the equation to get 3×2-4x=4. Then, divide both sides of the equation by 3 to get x2-4x/3=4/3. Finally, solve for x by using the quadratic formula, which is x= [-b ± √(b2-4ac)]/2a. In this case, a=3, b=-4, and c=4/3. The solution is then x= [4 ± √(16-16/3)]/6, which is x=-2 or x=1.
The equation 3×2-x-4 can be easily solved using algebra. By following the steps outlined above, you can quickly and easily solve for the unknown variable x. Once you understand how to solve equations like this one, you will be able to solve more complex equations with multiple variables.