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jasonrob
2(9n-1)+7(n+6)=-60
use the distributive property. 18n-2 +7n+42=-60 add like terms 25n+40=-60 then subtract 40 from -60 25n=-100 divide by 25 n=-4
can i have your helpwith properties of exponents on this equation (4xy)to the negative 1 power
:/ sorry idk how to do that... try closing this question and posting (4xy)^-1 so others can see it :) im sure they can help :)