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Harman [31]
3 years ago
14

What is the answer to 3(x + 3) - 2(x + 6

Mathematics
1 answer:
oee [108]3 years ago
4 0

Answer:

-3 + x     or x -3

Step-by-step explanation:

Start with the brackets one by one

3(x + 3) Multiply the 3 outside the bracket to everything inside

3 × x = 3x

3 x 3 = 9

3x + 9 -2(x + 6)

-2(x + 6) = -2x - 12

3x + 9 -2x - 12 = x -3

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The graph is attached below.

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To find the x-intercept, check the graph and see where it hits the x-axis, and here it hits at x = -6.


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