Question

necesito ayuda con la segunda linea de ejercicios​

Answer 1

Respuesta:

espero te ayude coronita porfis:):):)

Explicación paso a paso:

Answer 2

Respuesta:

• 5x - 5 = 2x + 16

5x - 2x = 16 + 5

3x = 21

x = 7

• 5x + 10 = 2x + 40

5x - 2x = 40 - 10

3x = 30

x = 10

• 4x - 3 = 3x + 2

4x - 3x = 2 + 3

x = 5

• 6x - 6 = 5x + 5

6x - 5x = 5 + 6

x = 11

• 4x + 9 = 17 - 2x

4x + 2x = 17 - 9

6x = 8

x = 8/6 ==> x = 4/3

• 5x + 15 = 2x - 6

5x - 2x = - 6 - 15

3x = -21

x = -7

• 7x - 5 = 3x + 11

7x - 3x = 11 + 5

4x = 16

x = 4

• 9x - 4 = 8x + 3

9x - 8x = 3 + 4

x = 7