Question

4y-12=20+2y rezolvare integrala pls

Answer 1

4 y - 12 = 20 + 2 y

4 y - 2 y = 20 + 12

2 y = 32

y = 32 : 2

y = 16

Verific:  

4 x 16 - 12 = 20 + 2 x 16

64 - 12 = 20 + 32

52 = 52  ( A )

Answer 2

4y-2y=20+12 2y=32 y=32/2 y=16