Answer:
x = -1
Step-by-step explanation:
-18x - 2x - 20x - (-13x) - (-9x) = 18
First Collect like terms
-18x - 2x - 20x + 13x + 9x = 18
-18x = 18
Divide both sided by -18\
1/9
(1/3)^2
One third raised to the 2nd power
is 1/3 times 1/3
(1/3) * (1/3)
Find the attachments for solution and explanation
675in
not it