Given the numbers, let’s set up an equation:
2 + 6 + n = 15
We can solve this using steps:
1. Simplify
8 + n = 15
2. Subtract 8 from both sides
(8 - 8) + n = 15 - 8
3. Simplify
n = 7
Let’s plug in 7 to see if it makes sense:
2 + 6 + 7 = 15
Because this equation is true, we have found our number.
Our unknown number is 7.
Answer:
5.099
Step-by-step explanation:
is it helpful or not,?
Answer: 12?
Step-by-step explanation:
57/19 = 3
x^5 / x^2 = x^(5-2) = <span>x^3
so </span><span>57x^5 / 19x^2 = 3x^3
answer
</span>3x^3
72 m^2 (72 meters squared)