Question

b) x - 7 = 10
c) 5x - 1 = 9
d) x - 3 = 8

Answer 1

Resposta:

b,)x=10+7=17

c)5x=9+1=10

x=10÷5=2

d)x=8+3=11

Answer 2

olá !!!

$b)\\x - 7 = 10\\x=10+7\\x=17\\\\c)\\5x - 1 = 9\\5x=9+1\\5x=10\\x=10/5\\x=2\\\\d)\\x - 3 = 8\\x=8+3\\x=11$

espero ter ajudado

att: jovem lendário