Which expression is equivalent to −4.7+(−0.3)+(−1.4)−4.7+(−0.3)+(−1.4 ) ?

−4.7−(0.3−1.4)−4.7−(0.3−1.4)

−(4.7+0.3+1.4)−(4.7+0.3+1.4)

(4.7+0.3)+(−1.4)(4.7+0.3)+(−1.4)

−4.7+(0.3+1.4)

i need this answered within 10 minutes, and explain how your answer may be correct so i have proof. if i get this correct i'll mark your comment the brainliest. : ) good luck