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Lerok [7]
2 years ago
13

Simplify the expression. −3x + 8x + 2 - 3x + 8x + 2

Mathematics
1 answer:
beks73 [17]2 years ago
6 0

Answer:

10x + 4

Step-by-step explanation:

Combine like terms.

First combine the numbers that have the letter x:

  • <u>-3x</u> <u>+ 8x</u> + 2 <u>- 3x</u> <u>+ 8x</u> + 2
  • <u>-3x + 8x -3x +8x</u> + 2 + 2
  • <u>10x</u> + 2 + 2

Then combine the ones that don't have the letter x

  • 10x <u>+ 2</u> <u>+ 2</u>
  • 10x + 4

Answer is 10x+4

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30( \frac{1}{2} x - 2) + 40( \frac{3}{4} y - 4) =  \\

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15x - 60 + 30y - 160 =  \\

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The correct answer is Option Three .

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