Question

a 6(×+5)-5×=25
b -3(×-1)+4=6(×-1)-5
porfa​

Answer 1

Explicación paso a paso:

a) 6(×+5)-5×=25

6x + 30 - 5x = 25

6x - 5x = 25 - 30

x = -5

b) -3 (×-1) + 4 = 6 (× - 1) - 5

-3 (x - 1) - 6 (x - 1) = -5 - 4

(-3 - 6) (x - 1) = -5 - 4

x - 1 = 5/9 + 4/9

x - 1 = 1

x = 1 + 1

x = 2

Answer 2

6(x+5)-5x=25

6x + 30 - 5 = x + 25

6x  - 25 = x + 25

6x - x  = 25 + 25

5x = 50

x = 50/5

x  = 10

-3(x-1)+4 = 6(x-1)-5

-3x + 3 + 4 = 6x - 6 - 5

-3x + 7 = 6x - 11

7  + 11 = 6x + 3x

18 = 9x

18/9 = x

2 = x

Eternamente axllxa