Question

qual a soluçao real das equaçoes a)y/4+1=7-y/2

Answer 1

Ola Carla

y/4 + 1 = 7 - y/2

y/4 + y/2 = 7 - 1

y/4 + 2y/4 = 6

3y = 24

y = 24/3 = 8

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