Question

A) 2 * (x+4) = 14
3
b) 3* (2x+6)= 3 * (x+2)
2
c)5* (4x+2) = 3 * ( 6x + 4
3

Answer 1

$a) 2 * (x+4) = 14 \\ 2x + 8 = 14 \\ 2x = 14-8 \\ 2x = 6 \\ x = \frac{6}{2} \\ x =3 \\ \\ \\ b) 3* (2x+6)= 3 * (x+2) \\ 6x + 18 = 3x + 6 \\ 3x = -12 \\ x = -12 / 3 \\ x = -4 \\ \\ \\ c)5* (4x+2) = 3 * ( 6x + 4) \\ 20x + 10 = 18x +12 \\ 2x = 2 \\ x = 2/2 \\ x =1$