SOLUTION: I need help! 5x+7(x+1)+9

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Question 632540: I need help! 5x+7(x+1)+9
Answer by lenny460(1073) About Me  (Show Source):
You can put this solution on YOUR website!
I need help! 5x+7(x+1)+9
5x + 7(x + 1) + 9
7 * x = 7x
7 * 1 = 7
5x + 7x + 7 + 9
Combine like terms:
5x + 7x = 12x
7 + 9 = 16

Answer:
12x + 16



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