Question

3-Find the value of x if 5x +9= 12/5​

Answer 1

Step-by-step explanation:

$5x + 9 = \frac{12}{5}$

$5x = \frac{12}{5} - 9$

take the LCM

LCM = 45

$5x = \frac{12 \times 9 - 9 \times 5}{45}$

$5x = \frac{108 - 45}{45}$

$5x = \frac{63}{45}$

$x = \frac{36 \times 5}{45}$

$x = \frac{36}{9}$

$x = 4$