Answer:
Step-by-step explanation:
Add 7x to both sides:
Subtract 7 from both sides:
Divide both sides by 8:
10 because if you take 56 divided by 9 that would equal 6.22222 so it would be 7 since you can’t have .222 shelves
x = 5
here's the solution in attached image
i dont understand...the meaning?
-(4x + 7)/2 - (3x - 2)/2 = (-4x - 7 - 3x + 2)/2 = (-7x - 5)/2
