Question

ayuda mi tarea es para hoy
Ecuaciones:
- X + 6 = 20
- 3 + 2 + X = 8
- 4 . X = 12
- 4 + X – 5 = 15
- X / 12= 10
- X – 8 = 15

Answer 1

Respuesta:

3 Quita paréntesis y resuelve. a) 6(x + 1) – 4x = 5x – 9 b)18x – 13 = 8 – 4(3x – 1) c) 3x + 5(2x ... 9 8 15 = 3x 8 x = 5 b) 18x – 13 = 8 – 12x + 4 8 30x = 25 8 x = 5 6 2 

Answer 2

$x = 20 - 6 \\ x = 14$

$5 + x = 8 \\ x = 8 - 5 \\ x = 3$

$4x = 12 \\ x = 12 \div 4 \\ x = 3$

$4 + x = 20 \\ x = 20 - 4 \\ x = 16$

$x \div 12 = 10 \\ x = 10 \times 12 \\ x = 120$

$x - 8 = 15 \\ x = 15 + 8 \\ x = 23$

Coronita xfa