Simplify:-3(x-4)+7(4-x)-2(8x-10)

Step-by-step explanation:

First I like to write the whole equation.

Now we should distribute where ever we see it's needed.

Next we combine the like terms.

That's it there's nothing else we can do now, it's in simplest form.

the mistake in the pattern is that :

b. the decimal point was moved one too many place values each time

the correct pattern could be made by :

b. moving the decimal point to the right the same numbers of place values as the exponents

-22

times both sides by 2, times () by 8, add alile terms, move terms, add alike and caculate divide both sides by 3