Answer:
7.125
Step-by-step explanation:
9 1/2×3/4 to find 7.125
determine her distance y from home after x hours.
2. A train traveled 150 miles in 1 1/4 hours. At this rate, how far will the train travel after 5 hours?
Answer:
12
Step-by-step explanation:
To solve the problem, you have to leave the x alone,
To do so, you have to add 84 on each side
12x = 4x + 96
Then, subtract 4x on each side,
8x = 96
Then divide each side by 8, so
x = 12
Hope it helps!!
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Answer:
x = 12
Step-by-step explanation:
12x - 84 = 4x + 12
We want to move x to one side and all other values to the other side of the equal sign
Add 84 to both sides of the equation
12x - 84 + 84 = 4x + 12 + 84
Simplify
12x = 4x + 96
Subtract 4x from both sides
12x - 4x = 4x - 4x + 96
Simplify
8x = 96
Divide both sides by 8
8x /8 = 96/8
Simplify
x = 12