arithmetic
posted by Anonymous .
6(x6)+2=8(x+2)8

6 ( x  6 ) + 2 = 8 ( x + 2 )  8
6 * x + 6 * (  6 ) + 2 = 8 * x + 8 * 2  8
6 x  36 + 2 = 8 x + 16  8
6 x  34 = 8 x + 8
6 x  8 x = 8 + 34
 2 x = 42 Divide both sides by  2
x = 42 / (  2 )
x =  21