Matemática, perguntado por gabrielsilsousa1314, 4 meses atrás

a.x/4=7/2


b. x/6=8/2


c.x/4=6/2
×=4/6+2
×=2/3+2
×=2/3+6/3
×=8/3

d.x/9=8/2


e.x/7=6/2


f.2x/9=6/2


g.2x/6=6/3


h.3x/9=9/3


i.4x/8=7/2


j.2x/12=4/2

Soluções para a tarefa

Respondido por BobEsponjaDaPenelope
0

A. x/4=7/2

X= 4.7/2

X = 28/2

X = 14

b. x/6=8/2

X/6 = 4 X = 6.4

X = 24

c. x/4=6/2

X= 4.3

X = 12

d. x/9=8/2

X = 9.4

X = 36

e. x/7=6/2

X= 7.3

X = 21

f. 2x/9=6/2

2x/9 = 3

2x = 9.3

2x = 27

X = 27/2

g. 2x/6=6/3

2x/6 = 2

2x = 6.2 (:2)

x = 6

h. 3x/9=9/3

x/3 = 3

x = 3.3

X = 9

i. 4x/8=7/2

x/2 = 7/2

x = 7

j. 2x/12=4/2

x/6 = 2

x = 6.2

x = 12

Perguntas interessantes