Question

resolva a equação 7+ (x-3)=12​

Answer 1

Resposta:

7+(x-3)=12

x-3=12-7

x-3=5

x=5+3

x=8

Answer 2

7+(×-3)=12

7+× -3=12

×-3=12-7

×-3=5

×=5+3

×=8