Solve for X:
7x−5=112
To solve 7x−5=112, we will use cross-multiplication:
- Step 1: Cross-multiply the equation: (x−5)×11=7×2.
- Step 2: Simplify both sides: 11(x−5)=14.
- Step 3: Distribute the 11 on the left side: 11x−55=14.
- Step 4: Add 55 to both sides to isolate the 11x term: 11x=14+55.
- Step 5: Calculate the right side: 11x=69.
- Step 6: Divide both sides by 11 to solve for x: x=1169.
Therefore, the solution to the problem is x=1169, which matches the first answer choice provided.