Answer:
6x + 7 = 8
Step-by-step explanation:
Let x represent the unknown number.
Translating the word problem into an algebraic expression, we have;
6x + 7 = 8
To find the value of x;
6x = 8 - 7
6x = 1
x = 1/6
The building would be 100ft tall. You have to take 20/6 = ?/30 The difference between 6 and 30 is x5. Then all you have to do is 20x5 and you get 100ft.
Y=(-2/3x)+2
You don’t have to include the parentheses. I just placed them there so you know that it’s -2 over 3x plus 2
The answer is 1.
7 x 1 = 7
and 10 x 1 = 10
They don't have other factors in common besides 1.
