3 years ago

What is equivalent to expression 2(7x + 3 - x) ? PLEASE DO STEP BY STEP

Mathematics

2 answers:

krek1111 [17]3 years ago

5 0

First you must multiply through 2 times everything in parenthesis

2*7x= 14x

2*3= 6

2* -x= -2x

put it together: 14x+6-2x combine the x's

12x+6 ( 14x-2x= 12x)

Zarrin [17]3 years ago

4 0

2(7x + 3 - x)
2(7x - x + 3)
2(6x + 3)
2(6x) + 2(3)
12x + 6

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