Answer:
15cmerote
Step-by-step explanation:
Answer:
No, 5 + 3(1 - x) is NOT equivalent to 8 - 8x.
Step-by-step explanation:
To see if they are equivalent to each other, we first need to simplify the first expression:
5 + 3(1 - x)
Distribute the 3 into the parenthesis:
5 + 3 -3x
Combine like terms:
8 - 3x
No, 5 + 3(1 - x) is NOT equivalent to 8 - 8x.
Answer: $20 per day for seven days
Step-by-step explanation: I would rather get paid 20 dollars per day for seven days which would sum my total pay to about 140. If I were to work 2 the first day then double the previous days every day for a week then my total pay would be about 128 which is definitely a lower amount then 140.
Step-by-step explanation:




The two equations are lines on the x axis and they do not intersect hence they have no solution.
Any other parallel lines will have no solution
For example


Hello there!
Yes, your solution is correct! A way to check it is replacing the value you found for x into x in the equation.
3(2-x) = 7 - 4x ⇒ 3(2-1) = 7 - 4(1)
And now solve 3(2-1) = 7 - 4(1).
3(1) = 7 - 4(1)
3 = 7 - 4
3 = 3
Since it is a true statement that 3 is equal to 3, it means your solution of x = 1 is correct. Good job! :)