A train car has 23 rows that hold 4 seats each. If 3 train cars are coupled together, how many people can the train hold?
2 answers:
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2, 6, 18, 54, 162, 486...
Start with the number 2.
And continue with that pattern from there.
Start with the number 2.
And continue with that pattern from there.
Answer:
x = 8
Step-by-step explanation:
6x - 3 = 5x + 5
Move variable to the left hand side and change their sign.
Calculate like terms.
- x - 3 = 5.
Move constant to the right hand side and change their sign.
- x = 5 + 3
- x = 8
<u>Check our answer :-</u>
6x -3 = 5x + 5
plug the 8 as x.
- 6 ( 8 ) - 3 = 5 ( 8 ) + 5
- 48 - 3 = 40 + 5
- 45 = 45
LHS = RHS