Q. 22. If (2³ˣ⁻¹+10)÷7=6 then x is equal to -2
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If x = 2
(2^(3×2-1)+10)÷7=6
(2^5 + 10)÷7 =6
(32+10)÷7=6
42÷7=6
6=6
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