Question

2x + 3x = 30

5x + 8x = 130 ​

Answer 1

Respuesta:

#1

x = 6

#2

x = 10

Explicación paso a paso:

#1

2x + 3x = 30

5x = 30

x = 30/5

x = 6

#2

5x + 8x = 130

13x = 130

x = 130/13

x = 10

Answer 2

Respuesta:

Hola! :D

Explicación paso a paso:

Resolver:

$2x + 3x = 30 \\ </u></strong></p><p><strong><u>[tex]2x + 3x = 30 \\ 5x + 8x = 130$

Solución:

$2x + 3x = 30 \\ 5x = 30 \\ x = 30 \div 5 \\ x = 6$

$5x + 8x = 130 \\ 13x = 130 \\ x = 130 \div 13 \\ x = 10$

Cuidate Mucho!