Answer:
y = - 6
Step-by-step explanation:
Given
+ 9 = 6 ( subtract 9 from both sides )
= - 3 ( multiply both sides by 2 to clear the fraction )
y = - 6
I would write is as: Heavy = landing faster
Lighter = landing slower
If you were looking for a different answer then good luck! That's all I could think of.
So in order to add the fractions together you need to first find a common denominator. For the very first problem you can use 63 as a denominator because 7*9=63. Now for the numerator. So you have 4/7 and 8/9. We just multiplied 7 by 9 so now we need to do that for 4 also. 4*9=36. Now we have 36/63. For 8/9 we multiply 8 by 7 to get 56. Now we have 36/63 + 56/63. Once you add those together you simplify your answer.
The formula would be 2x-5=x+1. After PEMDAS it would be x=6
