9x/2-3=42 - solution

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Solution for 9x/2-3=42 equation:

x in (-oo:+oo)

(9*x)/2-3 = 42 // - 42

(9*x)/2-42-3 = 0

9/2*x-45 = 0 // + 45

9/2*x = 45 // : 9/2

x = 45/9/2

x = 10

x = 10

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