Question

if 0.5 is subtracted from a number and the difference is multiplied by 4 the result is 5 .what is the number?​

Answer 1

$(x - 0.5) + 4 = 5 \\ (x - 0.5) = 4 - 5 \\ x - 0.5 = 1 \\ x = 0.6 \: answer$

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