Solve for X:
8−x5=2x3
To solve this problem, we'll follow these steps:
- Step 1: Identify that the given equation is 8−x5=2x3.
- Step 2: Cross-multiply to eliminate the fractions.
- Step 3: Solve the resulting linear equation.
- Step 4: Check for any restrictions on x.
Now, let's work through each step:
Step 1: We have the equation:
8−x5=2x3
Step 2: Cross-multiply to get:
5⋅2x=3⋅(8−x)
This simplifies to:
10x=24−3x
Step 3: Solve for x by isolating it on one side of the equation. Add 3x to both sides:
10x+3x=24
This simplifies to:
13x=24
Now, divide both sides by 13:
x=1324
Step 4: Verify that this value does not make any of the original denominators zero. For x=1324, the terms 8−x and 2x are well-defined, and neither is zero:
8−1324=1380−1324=1356=0
2×1324=1348=0
No issues arise from substituting back, so our solution is valid.
Therefore, the solution to the problem is x=1324, which corresponds to choice 3.