Question

4x +2 = 3x+9
ayuda
$ayuda$
​

Answer 1

$\bf{4x + 2 = 3x + 9} \\ \\ \bf{4x - 3x = 9 - 2} \\ \\ \red{\large\boxed{\bf{x = 7}}}$

Comprobación

$\bf{4x + 2 = 3x + 9} \\ \\ \bf{4(\red{7}) + 2 = 3(\red{7}) + 9} \\ \\ \bf{28 + 2 = 21 + 9} \\ \\ \bf\red{30 = 30}\textbf{correcto}$

Answer 2

Respuesta:

4x+2=3x+9

4x-3x=9-2

x=7