Question

CALCULAR LA INCÓGNITA B
3B/4 +1/2=3B

Answer 1

3B/4 + 1/2 = 3B

3B+2/4 = 3B

3B+2 = 3B×(4)

3B+2 = 12B

3B -12B = -2

-9B = -2

B= -2/-9

B= 2/9

Answer 2

3B/4+1/2=3B
3B+2/4 = 3B
3B+2= 12B
2=9B
B=2/9