Question

21
c
c
d)
e) 6(x+6) = 2(x-2)
2-8(8-4x)) = 16(2-5x)​

Answer 1

Explicación paso a paso:

e) 6(x + 6) = 2(x-2)

6x + 36 = 2 x - 4

6x -2 x = -4 - 36

4x = - 40

x= - 40 / 4

x= - 10

6 (- 10+6) = 2 ( - 10 - 2)

6 ( - 4) = 2 (- 12)

- 24 = - 24

2-8 (8-4x)) = 16 ( 2 - 5x)

2- 64 + 32x = 32 - 80 x

-62 + 32 x = 32 - 80 x

-62 - 32 = - 80x - 32x

-94 = - 112 x

-94 / - 112 = x

47 / 56 = x