-7(1+7n)=36-6n this is a very hard solving equations question I don't get HELP!!!
2 answers:
-7(1 + 7n) = 36 - 6n
-7(1) - 7(7n) = 36 - 6n
-7 - 49n = 36 - 6n
<u> +49n +49n</u>
-7 = 36 + 43n
<u> -36 -36 </u>
<u>-43</u> = <u>43n</u>
43 43
-1 = n
N=-1 distribute then isolate your variable and divide
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