SOLUTION: evaluate please: 8x+7 if x=-3 simplify please: -6(2x-9)-4x+5

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Question 51625: evaluate please: 8x+7 if x=-3
simplify please: -6(2x-9)-4x+5
Answer by rchill(405)   (Show Source): You can put this solution on YOUR website!
For the first equation, substitute -3 for x: , which yields , which simplifies to . For the second equation, we'll use expansion and order of operations: , which simplifies to . Combining like terms we get .
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