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3 votes
What is 3(4x-3) +21 solve for x

User Al Sutton
by
5.3k points

2 Answers

7 votes

Answer:

12x + 12

Explanation:

3(4x-3) +21

12x - 9 + 21

12x + 12

you can't solve for x since there is no equal sign, you can only simplify the answer:)

User Juliya
by
5.6k points
5 votes

Answer: 12x + 12

Explanation:

Distribute:

=(3)(4x)+(3)(−3)+21

=12x+−9+21

Combine Like Terms:

=12x+−9+21

=(12x)+(−9+21)

=12x+12

User Thomas Venturini
by
5.4k points