Question

For what value of x: 4x - 7 = x + 2 *



3

2

9

5​

Answer 1

4x -7 = x +2

4x - x = 2 + 7

3x = 9

x =9/3

x = 3

Answer 2

Answer:

$4x - 7 = x + 2  \\ move\: the \: like \: terms \: to \: one \: side: \\ = > 4x - x = 2 +7 \\ = > 3x = 9 \\ = > x = \frac{ 9}{3}$

=> x = 3