Solve for X:
−41x+8=3x−21
To solve the equation −41x+8=3x−21, follow these steps:
- Step 1: Remove fractions by multiplying every term by the least common multiple of the denominators, which is 4.
This gives 4(−41x)+4×8=4×3x−4×21, simplifying to −x+32=12x−2.
- Step 2: Move all terms involving x to one side by adding x to both sides.
This gives 32=13x−2.
- Step 3: Isolate x by moving the constant to the other side: Add 2 to both sides to obtain 32+2=13x, simplifying to 34=13x.
- Step 4: Solve for x by dividing both sides by 13, leading to x=1334.
- Step 5: Simplify the fraction if possible. Here, 1334 is already in its simplest form. Converting to a mixed number, we get 2138.
Therefore, the solution to the equation is x=2138.