Respuesta :

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!

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