Write an equation for the following and then solve.
Twice a number is 8. Find the number.
1 answer:
Answer:
The number u are looking for is 4
Step-by-step explanation:
Let X be the unknown number that we want to find.
So it becomes,
2X = 8
move 2 to the other side, so it becomes a divide
X = 8/2
X = 4
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3%?? The question doesn't make much sense.
Answer:
x(x-2)
Step-by-step explanation:
X^2-2x
x(x-2)
This basically is telling you what is 5% of 80.
80 × 5 = 400
400 ÷ 100 = 4
Your answer is 4 people.
Answer:
x = 0; x = 5
Step-by-step explanation:
2x² = 10x
2x² - 10x = 0
2x(x - 5) = 0
x = 0; x = 5
Answer
85 pages in 5 months
Step-by-step explanation:
10+(15x5)=85
