(2x+6 6/13):3=4 1/3 ???????????????

Question

(2x+6 6/13):3=4 1/3 ???????????????

Answer 1

(2х + 6 6/13) = 4 1/3 * 3
2х + 6 6/13 = 13/3 * 3
2х = 13 - 6 6/13
2х = 6 7/13
х  = 85/13 : 2
х = 85/26
х = 3 7/26

Comments

мы такой решали)))

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шучу...