20-2[7.8+{(8.888÷8)-(5.2÷13)}-2.2×3]
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Answer:
➡20-2[7.8+{(8.888÷8) -(5.2÷13) -2.2×3]
➡20-2[7.8+{1.111-0.4} -2. 2×3]
➡20-2[7.8 + 0.711 - 2.2×3]
➡20-2[7.8+0.711-6.6]
➡20-2[8.511-6.6]
➡20-2×1.911
➡20-3. 822
➡16. 178 (ans)
Hope it's helps you mate.
❤CrazyGirl here❤
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