Question

b)x-4=3

c)x+6=5

d)2×=14​

Answer 1

Resposta:

b)x-4=3

x=7

c)x+6=5

x= -1

d)2×=14​

x=14/2

x=7

Answer 2

$x - 4 = 3 \\ x = 3 + 4 \\ x = 7 \\ \\ \\x + 6 = 5 \\ x = 5 - 6 \\ x = - 1 \\ \\ 2x = 14 \\ x = \frac{14}{2} = 7$

Bons estudos!!