Not sure but I think it's (3)
For eliminating you need to have a variable that cancels the other out and in this case 2x and -2x do. Then you want to take -3y+9y and add the numbers after the equal sign. -9+3
Step-by-step explanation:
1)x is less than 7
2)x is greater than and equal to -4
It will equal 1/3 4/12= 1/3 1/3 is the answer
