Question

AYUDA PORFAVOOOOOOOOOOOOOR

Answer 1

a) 4(x-3) = 2x-3 = 9/2

b) 7/4 x -5 = 2 (x-1) = -12

c) x- 4/2+3 = 4x = 2/7

d) x/2-5x+2=-1 = 2/3

a) x-5 (2x-3) = 3 (x-1) + 4

x - 10x +15 = 3x - 3 + 4

-9x+15 = 3x + 1

-9x-3x=1-15

-15x=-15

respuesta → 7/6

b) 2(x-5)/3 +4=5x-2

2x-10+12 = 15x-6

2x+2 = 15x-6

2x-15x = -6-2

-13x = -8

Respuesta → 8/13

c) 3-x+2/5-5(3x-2)

3-x+2/5-15x+10

13-x+2/5-15x

65-(x+2)-75x/5

Respuesta → 63-76x/5

d) 3(x-4)+10=13-x

3x-12+10=13-x

3x-2=13-x

3x+x = 13+2

4x = 15

Respuesta → 15/4

Answer 2

Respuesta:

$4(x - 3) = 2x - 3 \\ 4x - 12 = 2x - 3 \\ 2x = 9 \\ x = \frac{9}{2}$

$\frac{7}{4} x - 5 = 2(x - 1) \\ 7x - 20 = 8(x - 1) \\ 7x - 20 = 8x - 8 \\ - 12 = x$

$\frac{x - 4}{2} + 3 = 4x \\ x - 4 = 2(4x - 3) \\ x - 4 = 8x - 6 \\ 6 - 4 = 7x \\ \frac{2}{7} = x$

$\frac{x}{2} - 5x + 2 = - 1 \\ x - 10x + 4 = - 2 \\ 6 = 9x \\ \frac{2}{3} = x$

x - 5(2x - 3) = 3(x - 1) + 4

x - 10x + 15 = 3x - 3 + 4

14 = 12x

7/6 = x

3 - [(x + 2)/5)] = 5(3x - 2)

15 - (x + 2) = 25(3x - 2)

15 - x - 2 = 75x - 50

63 = 76x

63/76 = x

2(x - 5)/3 + 4 = 5x - 2

2(x - 5) + 12 = 15x - 6

2x - 10 + 12 = 15x - 6

8 = 13x

8/13 = x

3(x - 4) + 10 = 13 - x

3x - 12 + 10 = 13 - x

4x = 15

x = 15/4