x+4x2x+21−31=2x
x=?
To solve the problem, we will follow these steps:
- Step 1: Simplify the fraction 4x2x.
- Step 2: Combine like terms on both sides of the equation.
- Step 3: Solve for x using algebraic operations.
Now, let's work through each step:
Step 1: Simplify the fraction.
The term 4x2x simplifies to 21 because the x terms cancel out, clearly assuming x=0.
Step 2: Substitute and combine like terms.
The original equation becomes:
x+21+21−31=2x
This simplifies further by combining 21+21=1, so:
x+1−31=2x
Simplify 1−31 to 32, yielding:
x+32=2x
Step 3: Solve for x.
Subtract x from both sides to isolate terms involving x:
32=2x−x
Simplifying, we have:
32=x
Therefore, the value of x that satisfies the equation is 32.