Question

Pls es urgente.

plsplsplspls​

Answer 1

Explicación paso a paso:

a) x - 3 + x - 2 = 2

2 3

3x - 9 + 2x - 4 = 2

6

= 5x - 9 - 4 = 2

6

5x = 12 + 13

= x = 5 respuesta

b) x +x = 2 (x - 4)

5

= x + x = 2x + 2 ( - 4)

5

5 x + x = 2x + 2 . ( 4)

5

6x = 2x - 8

5

6x = 10x - 40

- 4x = - 40

=

x = 10 respuesta