PLS HELPP
4x +4 - 3x=6 ?

Step-by-step explanation:

Combine like terms: 4x + -3x = 1x:

Move all terms containing x to the left, all other terms to the right.

Add '-4' to each side of the equation:

Combine like terms: 4 + -4 = 0:

Combine like terms: 6 + -4 = 2:

Divide each side by '1':

you would need to know all the numbers that are on there

step-by-step explanation:

answer: all of the odd numbers were opened

the first person was the one that was opening all of the lockers. since one is odd, this causes all of the odd number lockers to be opened in the end.