Question

Solve for x : 2x + 4 = 12

Answer 1

Answer:

$2x + 4 = 12 \\ 2x = 12 - 4 \\ 2x = 8 \\ x = \frac{8}{2} = 4$

Therefore, x=4

Answer 2

Answer:

$\huge\bf\underline{\underline{Question}}$

Solve for x : 2x + 4 = 12

$\huge\bf\underline{\underline{solution}}$

- 2x + 4 = 12

- [ transpose "+4" to the RHS ]

- 2x = 12 -4

- 2x = 8

- x = $\frac{8}{2}$

$\huge\bf\bold{x~ =~4 }$