Question

7x - 2 = 5x + 10 4x + 6 = 6x + 10 x + 1 = 5x - x

Answer 1

Oie, Td Bom?!

I.

7x - 2 = 5x + 10

7x - 5x = 10 + 2

2x = 12

x = 12/2

x = 6

II.

4x + 6 = 6x + 10

4x - 6x = 10 - 6

- 2x = 4

x = 4/-2

x = - 2

III.

x + 1 = 5x - x

x + 1 = 4x

x - 4x = - 1

- 3x = - 1

x = - 1/-3

x = 1/3

Att. Makaveli1996