¿Cuanto vale X?

4 (x + 3 . 2) - 5 = 20x - 29

Question

¿Cuanto vale X?

4 (x + 3 . 2) - 5 = 20x - 29

DonNewton · Accepted Answer

$$
4 (x + 3 \* 2) - 5 = 20x - 29
$$

$$
4 (x + 6) - 5 = 20x - 29
$$

$$
(4x + 4\*6) - 5 = 20x - 29
$$

$$
4x + 24 - 5 = 20x - 29
$$

$$
4x + 19 = 20x - 29
$$

$$
19 + 29 = 20x - 4x
$$

$$
48 = 16x
$$

$$
\frac{48}{16} = x
$$

$$
3 = x
$$