Question

5X + 4= 2X + 25 PLISS AYUDA AAA ahre

Answer 1

Explicación paso a paso:

5X + 4= 2X + 25

5x - 2x = 25 - 4

3x = 21

x = 21/3

x = 7

Answer 2

Respuesta:

$5x + 4 = 2x + 25 \\ \\ 5(7) + 4 = 2(7) + 25 \\ \\ 35 + 4 = 14 + 25 \\ \\ 39 = 39$

comprobamos

$5x + 4 = 2x + 25 \\ \\ 5x - 2x = 25 - 4 \\ \\ 3x = 21 \\ \\ x = \frac{21}{3} \\ \\ x = 7$

R/ x=7