Question

1) resolva as equações:
A)x/2=6
B)y/2=-1
C)x/3=-3
D)y/2=3/2

Answer 1

os cálculos estão na imagem. confia

Answer 2

Resposta:

A)x=12

B)y=-2

C)x=-9

D)y=3

Explicação passo-a-passo:

A) x/2 =6

x/2 =6

2× x/2 =2×6

x=2×6

x=12

x/2 =6

x=12

resposta

x=12

B)y/2 =-1

y/2 =-1

2× y/2 =2×(-1)

y=2×(-1)

y=-2

y/2 =-1

y=-2

resposta

y=-2

C)x/3 =-3

x/3 =-3

3× x/3 =3×(-3)

x=3×(-3)

x=-9

x/3 =-3

x=-9

resposta

x=-9

D)y/2 =3/2

y/2 = 3/2

2× y/2 = 2× 3/2

y/2 × 3/2

y=3

y/2 = 3/2

y=3

resposta

y=3