Respuesta :
Answer:
−28+28
Step-by-step explanation:
1)Rearrange terms
(−4+4)(−7)
(4−4)(−7)
2)Re-order terms so that constants are on the left
(4−4)(−7)
−7(4−4)
3)Distribute
−7(4−4)
−28+28
Solution
−28+28
Answer:
−28+28
Step-by-step explanation:
1)Rearrange terms
(−4+4)(−7)
(4−4)(−7)
2)Re-order terms so that constants are on the left
(4−4)(−7)
−7(4−4)
3)Distribute
−7(4−4)
−28+28
Solution
−28+28