Subtract 88x from both sides. This will put all x coefficients on one side of the equation, and all constants on the other side, allowing her to easily find the value of x from there.
The equation would then become
Answer:
12 Weeks.
( Is this what you were asking for? <3 )
Step-by-step explanation:
2nd is same solution
3rd is different solution
4th is same solution
(how I did this is by simply mathematics )
+ - = -
+ += +