What is the solution for y=1/2x+25x+y=-9

Y= 2.55x

Step-by-step explanation:

First you have to get both X's together so you'll have to add 1/2x and 25x. Then you'll have Y=25.5x+ 1Y= -9. Now you're going to want to subtract 1 from each side of the equal sign. Leaving you with Y=25.5x= 10. Now it'll be a positive because two negatives make a positive. And now all you have to do is divide. And 25.5/10 is 2.55. So now you have, Y=2.55x

439400

step-by-step explanation:

130^2 = 16900

16900*26 = 439400

set each factor equal to 0

4x-3 = 0

2x-1 = 0

solve for x.

4x-3=0

4x=3

x= 3/4

solve for x. 

2x-1= 0

2x= 1

x= 1/2

eventually after a few more steps, your answer should be 1/2 is less than or equal to x and 3/4 is greater than or equal to x