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1 vote
3x – 4(x - 4) + 4 = 13
Solve for x step by step
Please answer quickly

User Gnud
by
7.0k points

2 Answers

4 votes

Answer:

x = 7

Explanation:

3x – 4(x - 4) + 4 = 13

3x - 4x + 16 + 4 = 13

-x + 20 = 13

-x + 20 - 20 = 13 - 20

-x = -7

(-x = -7)/-1

x = 7

Hope this helps.

User Robot
by
7.3k points
4 votes

Answer:

7

Explanation:

3x – 4(x - 4) + 4 = 13

=> 3x - 4x + 16 + 4 = 13

=> - x + 20 = 13

=> - x = 13 - 20

=> - x = - 7

=> x = 7

User Usman Shaukat
by
7.3k points