Answer:
126+56x=6x-5-11x has the mistake
Step-by-step explanation:
Lets start by looking at the second half of the first step =6x-(5-11x)
when you multiply the - into (5-11x) the -11x will change to positive. So the second step should actually be 126+56x=6x-5+11x
Rule: multiplying two negatives will make a positive
hope this helps!
