Question

1/3(9c-36)= -9help asap please

Answer 1

$\frac{1}{3}\cdot(9x-36)=-9$

Multiply all the expression by 3:

$9x-36=-27\rightarrow9x=-27+36\rightarrow x=\frac{9}{9}\rightarrow x=1$

Then, the answer to this equation is 1.

We can check the answer by substituting the value of the result in the original

equation:

$\frac{1}{3}\cdot(9\cdot(1)-36)=-9\rightarrow\frac{1}{3}\cdot(-27)=-9\rightarrow-9=-9$

In the end, we finally have that the answer was correct (-9 = -9).