75×?=31
To solve this problem, we'll proceed with the following steps:
- Step 1: Set up the equation: 75×x=31.
- Step 2: Isolate x by dividing both sides by 75, which is equivalent to multiplying both sides by the reciprocal, 57.
- Step 3: Simplify the resulting expression to find x.
Now, applying these steps:
Step 1: We have the equation 75×x=31.
Step 2: Multiply both sides by 57 to isolate x:
x=31×57.
Step 3: Simplify the calculation:
x=3×51×7=157.
Therefore, the solution to the problem is x=157.