Question

b) x – 4 = 3
c) x + 6 = 5
d) x - 7 = -7
me ajudem!!!​

Answer 1

b) x – 4 = 3

x = 3 + 4

x = 7

c) x + 6 = 5

x = 5 - 6

x = -1

d) x - 7 = -7

x = 0