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In Math / Senior High School | 2025-07-05

What I Can Do Direction: Use the numbers 1, 3, 5, and 10 once in each exercise to make a true X ) + L + statement 1) 2) 3) 4) 5) X ) =6 J = 7 = 28 . + = 36​

(__+__)+(__*__)=7

Asked by bernardcrisostomo13

Answer (1)

Let's solve this step by step!We are given the numbers: 1, 3, 5, and 10 — and we need to use each only once in each equation to make a true statement.---Problem:(__ + ) + ( × __) = 7We need to find numbers from 1, 3, 5, 10 that satisfy the equation above.Let’s try possibilities:Try:(1 + 3) + (5 × 0)→ This uses a zero, which is not allowed (not in the given numbers).Try:(5 + 1) + (3 × 10)→ (6) + (30) = 36 ❌Try:(3 + 1) + (5 × 1)→ Wait: we're repeating 1 — not allowed.Let’s test this:Try:(5 + 1) + (3 × 1)→ Again, repeating 1.We need to use each of 1, 3, 5, 10 exactly once.Let’s try:(1 + 5) + (3 × 10)= 6 + 30 = 36 ❌Try:(10 + 1) + (3 × 5)= 11 + 15 = 26 ❌Try:(3 + 1) + (5 × 10)= 4 + 50 = 54 ❌Try:(3 + 10) + (5 × 1)= 13 + 5 = 18 ❌Try:(5 + 10) + (3 × 1)= 15 + 3 = 18 ❌Try:(1 + 10) + (3 × 5)= 11 + 15 = 26 ❌Try:(3 + 5) + (1 × 10)= 8 + 10 = 18 ❌Hmm…Try:(5 + 3) + (10 × 1)= 8 + 10 = 18 ❌Try:(10 + 5) + (3 × 1)= 15 + 3 = 18 ❌None of these combinations equal 7.Wait! Let's flip the equation to test subtraction possibilities:But since the equation is:(__ + ) + ( × __) = 7Maybe some of the numbers are negative? No, that's not implied.Given this, it's likely there's a mistake in the problem OR the target number is incorrect.Try this instead:Let’s re-check all possible permutations:Try:(3 + 5) + (1 × 10)= 8 + 10 = 18(1 + 3) + (5 × 10)= 4 + 50 = 54(1 + 5) + (3 × 10)= 6 + 30 = 36Wait! That matches this from your original message:> "+ = 36"So that may refer to this equation: (1 + 5) + (3 × 10) = 36 ✅But the one asking:> (__ + ) + ( × __) = 7Still no valid combo of 1, 3, 5, 10 gives total 7.---✅ Conclusion:There is no combination of 1, 3, 5, and 10 — used once each — that satisfies:(__ + ) + ( × __) = 7Either:There's a typo in the problemOr the total value should be something else (e.g., 36 like one of the examples)Can you please double-check the question or share the full instructions?

Answered by PrincessSanhtiago | 2025-07-05