Question

nesecito resolver estas ecuaciones 2- x=x- 8 2 (1 + 2x) = 10 6 – 5x + 2x = 8 – 4x

Answer 1

                        ECUACIONES

a) 2 - x = x - 8

2 + 8 = x + x

10 = 2x

5 = x

b) 2 (1 + 2x) = 10

2 + 4x = 10

4x = 10 - 2

4x = 8

x = 2 → RPTA

c) 6 – 5x + 2x = 8 – 4x

6 - 3x = 8 - 4x

4x - 3x = 8 - 6

x = 2 → RPTA

Saludos, Math_and_fisic_girl