Respuesta :
the answer is three i think
x = 3 because the only equation to get five would be 3. 2 plus 3 is 5. 3 plus 2 is also five. So three is the answer.
tile model
X 1 1 1 = 1 1 1 1 1
X = 3
Answer:
for the first one x = 4
for the second one x = -8
Step-by-step explanation:
x − 7 + 7= −3 + 7 so x = 4
x + 3 − 3= −5 − 3 so x = -8