Question

Quien me da la respuesta a las siguientes ecuaciones
3×=×+2
2×+2=4×
5×+8=10×-2

Answer 1

3x = x + 2
3x - x = 2
2x = 2
X = 2/2
X= 1.


2x + 2 = 4x
2x - 4x = -2
-2x= -2
X = -2/-2
X = 1.


5x + 8 = 10x -2
5x -10x = -2 -8
-5x = -10
X = -10/-5
X = 2.