Oop- I’ll pass on telling you everything about me :/
Answer:
The last answer; 12.
Step-by-step explanation:
In order to solve this, use substitution. Since it gives you an equation for y, substitute that equation in the other formula as y. This will give you:
Then simplify:
Since 6x - 6x cancels out, you are left with 12.

I believe equal to two because 5x+7 do 5X to both sides 7÷5 is 1.4
90% out of 105% which would be 0.85
596 x 25% = 149
This implies 149 persons over the age of 65 voted.
I hope this helps.