Question

encontre o valor de x
2/3 x/6encontre o valor de X 23 = 1 x 614 = x 835 = 9 x 47 = 12 x ​

Answer 1

Explicação passo-a-passo:

a)3.x=2.6

3x=12(divide)

x=12÷3

x=4

b)4.x=1.8

4x=8

x=8÷4

x=2

c)3.x=5.9

3x=45

x=45÷3

x=15

Answer 2

a.

2/3 = x/6

2 . 6 = 3 . x

12 = 3x

3x = 12

x = 12/3

x = 4

b.

1/4 = x/8

1 . 8 = 4 . x

8 = 4x

4x = 8

x = 8/4

x = 2

c.

3/5 = 9/x

3 . x = 9 . 5

3x = 45

x = 45/3

x = 15

att. yrz