4 – 2x = x + 8
–3a – 6 = 6
7x – 5 + 2x = 4x + 23 + x
6x – 4 + 3x = 7x + 30 +x –
13x – 7 – 5x = 10x – 27 – 7x
–9x + 8 + 7x = –6x + 5 – 4x
5(x – 3) – 2(x – 7)=7x + 2(2x – 1)
6(x – 2)– 3(x – 1) = 4x + 3(x – 2)

Respuestas

Respuesta dada por: elenajazminlujanvill
1

Respuesta:

4 – 2x = x + 8... x = 4

–3a – 6 = 6... a = -4

7x – 5 + 2x = 4x + 23 + x... x = 7

6x – 4 + 3x = 7x + 30 + x... x = 34

–13x – 7 – 5x = 10x – 27 – 7x... x = 20/21

–9x + 8 + 7x = –6x + 5 – 4x... x = -3/8

5(x – 3) – 2(x – 7)=7x + 2(2x – 1)... x = 1/8

6(x – 2)– 3(x – 1) = 4x + 3(x – 2)... x = -3/4

/ = fracciones

Explicación paso a paso:

si queres la explicación paso a paso mandame msj a mi insta @rocioazullujan2

Preguntas similares