Question
Select the correct combination of mathematical signs
that can sequentially replace the '$' signs and balance the equation. 180 $ 9 $ 6 $ 36 $ 4 $ 88Solution
180 ÷ 9 × 6 – 36 + 4 = 88 20 × 6 – 36 + 4 = 88 120 – 36 + 4 = 88
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