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lisov135 [29]
3 years ago
14

The expression3(x+6)-xcan be simplified to the form2x + a)What is the value of a?​

Mathematics
1 answer:
timofeeve [1]3 years ago
8 0

Answer:

a = 18

Step-by-step explanation:

3(x+6)-x = 2x + a

Distribute

3x +18 -x = 2x+a

2x +18 = 2x+a

Subtract 2x from each side

18 = a

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