4(2-x) = 18 maths for class 7 standard
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Answer:
I think this question will be answer is - 5/2
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4(2-x) = 18
=) 8-4x = 18
=) 8-18 = 4x
=) -10 = 4x
=) -10/4 = x
=) -5/2 = x
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