Solve the systems of inequality’s. Show all work

x = -4
1-3x + 2y = 4

-3x+2y=14

-3(-4)+2y=14

12+2y=14

12+2y=14

subtract 12 both sides

2y=2

divide by 2

y= 1

answer: 42

use a calculator to find that 845/73 = 11.575

the whole part of the answer is 11. multiply this by 73 to get 11*73 = 803.

subtract that result from 845 to get 845 - 803 = 42

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