MatemáticasBásico1 respuestas

3x + 5x + 36 = 1002 / 5x + 3 / 10x = 40aiudaa plis?

3x + 5x + 36 = 100 2 / 5x + 3 / 10x = 40 aiudaa plis.

En resumen

3x + 5x + 36 = 100 8x + 36 = 100 8x = 100 - 36 8x = 64 x = 64 / 8 x = 8 2 / 5x + 3 / 10x = 40 4 + 3 / 10x = 40 7 / 10x = 40 7 = 40 (10x) 7 = 400x 400x = 7 x = 7 / 400.

Mejor respuesta

Tutmi
8

3x + 5x + 36 = 100

8x + 36 = 100

8x = 100 - 36

8x = 64

x = 64 / 8

x = 8

2 / 5x + 3 / 10x = 40

4 + 3 / 10x = 40

7 / 10x = 40

7 = 40 (10x)

7 = 400x

400x = 7

x = 7 / 400.