Evaluate the arithmetic expression 7059 − 2350 + 1936, then equate it to ? × 50 and find the value of ?. Show the intermediate sum clearly before dividing by 50.

Introduction / Context:This is a straightforward computation problem designed to test order-of-operations and accurate arithmetic. You must first simplify the left-hand side sum and then solve for the unknown factor in the form ? × 50.

Given Data / Assumptions:

• Expression: 7059 − 2350 + 1936.
• Equivalent form: ? × 50.
• Goal: Determine ? from the equality.

Concept / Approach:Perform the subtraction and addition in sequence. After obtaining the net total, divide by 50 to get the multiplying factor ?. Keep digits aligned to avoid arithmetic slips.

Step-by-Step Solution:

Verification / Alternative check:Multiply back: 132.9 × 50 = 6645, exactly matching the simplified left-hand side. This confirms the division and the arithmetic on the sum.

Why Other Options Are Wrong:123.6, 132.3, 132.6, and 123.9 do not reproduce 6645 when multiplied by 50. Only 132.9 yields the correct original total.

Common Pitfalls:Adding 2350 instead of subtracting it, or dividing by 5 rather than 50. Some also round prematurely, but the operations here resolve to a terminating decimal exactly.

Final Answer:132.9