SOLUTION: -3(3x + 15) - (10 + x) = 35

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Question 924720: -3(3x + 15) - (10 + x) = 35
Answer by srinivas.g(540) About Me  (Show Source):
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-3(3x + 15) - (10 + x) = 35
-3(3x)-3(15)-10-x =35
-9x-45-10-x =35
-9x-x-45-10 =35
-10x-55 =35
add 55 on both sides
-10x-55+55=35+55
-10x= 90
divide with -10 on both sides
+-10x%2F-10=+90%2F-10
x=-9
result : x=-9