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kakasveta [241]
1 year ago
7

12x + 8x + 3 + x Is it 3x+12 -9x+6 2/3 21x+3 24x -15x+8.3

Mathematics
1 answer:
insens350 [35]1 year ago
4 0

Answer:

see explanation

Step-by-step explanation:

a bit more info is needed so this may be wrong.

so first you add up the x values which is 12x+8x+x=21x

then you can see we have a problem, we dont know the x value so the answer would be 21x +3

but we can go a bit further to get an answer as 3(7x+1)

this is also known as factorisation.

so ans: 3(7x+1)

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