25 add them up Your welcome
Answer:
1. 30x + 20
2. -10x + 60
Step-by-step explanation:
3 -3/4 and 2 pls brainlest
The Given equation is , 3 x + x = 440,
Let speed of train A is x Km/hour and Speed of train B which is a Bullet train which starts from same station but from different platform is 3 times the speed of train A.
And Sum of their Velocities is i.e Velocity of train A and Velocity of train B is 440 Km/hour.
Answer:
D.
Step-by-step explanation:
I hope this helps
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