Question

Solucion??? Respuesta?

4x-3(x+4)=3x-6(3x-4)

15x-210=360

4(3x-2)=2x-4

Answer 1

4x - 3 (x + 4) = 3x - 6 (3x - 4)

4x - 3x - 12 = 3x - 18x + 24

x - 12 = - 15x + 24

x + 15x = 24 + 12

16x = 36

x = 36/16---simplificando nos dá.

x = 9/4
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15x - 210 = 360

15x = 360 + 210

15x = 570

x = 570/15

x = 38
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4 (3x - 2) = 2x - 4

12x - 8 = 2x - 4

12x - 2x = - 4 + 8

10x = 4

x = 4/10---simplificando nos dá.

x = 2/5