Valor de la incognita 9x+4 =5x+12?

9x+4=5x+12

9x-5x=12-4

4x=8

x=2

Hi,

9x + 4 = 5x + 12

9x + 4 - 4 = 5x + 12 - 4

9x = 5x + 8

9x - 5x = 5x - 5x + 8

4x = 8

4x/4 = 8/4

x = 2

✅ (◠‿◕)

what is

step-by-step explanation:

x = 2

step-by-step explanation:

if sr parallel to ba then the sides bc and ac are in proportion, that is

= ← substitute values

= ( cross- multiply )

27x = 6(4x + 1)

27x = 24x + 6 ( subtract 24x from both sides )

3x = 6 ( divide both sides by 3 )

x = 2