2x/3+5=21 - solution

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Solution for 2x/3+5=21 equation:

x in (-oo:+oo)

(2*x)/3+5 = 21 // - 21

(2*x)/3-21+5 = 0

2/3*x-16 = 0 // + 16

2/3*x = 16 // : 2/3

x = 16/2/3

x = 24

x = 24

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