Question

Me ajudem por favor!!!???

Answer 1

Resposta:

a)x=5-3

x=2

b) x=125-4

x=121

d)x=10-7.5

x=2.5

e)x=1000-120

x=880

f)x=412-400

x= 12

g) x= 102-100

x= 2