0.36(6)+0.06x=0.12(6+x)?

0.36(6) + 0.06x = 0.12(6 + x)
2.16 + 0.06x = 0.72 + 0.12x
2.16 - 0.72 = 0.12x - 0.06x
1.44 = 0.06x (Divide both sides by 0.06)
24 = x (Answer)

Checking:
0.36(6) + 0.06x = 0.12(6 + x)
0.36(6) + 0.06(24) = 0.12(6 + 24)
2.16 + 1.44 = 3.6
3.6 = 3.6 (True)

Hope this helps!

6 x 36 + 6x = 12 ( 6 + x )

216 + 6x = 72 + 12x

144 = 6x

x = 24

x = 24

x=24

0.36(6) + 0.06x = 0.12(6 + x)
2.16 + 0.06x = 0.72 + 0.12x
-0.12x + 0.06x = 0.72 - 2.16
-0.06x = -1.44
x = -1.44/(-0.06)
x = 24

Divide both sides by 0.12, you will get 0.36/0.12(6)+(0.06/0.12)x =6+x
or 3(6) + (1/2)X= 6 + X
or 18 +(1/2)x = 6 + x
or 12 = (1/2)x = x
or 12 = (1/2)x
or 24 = x

X = 24

2.16+0.06x=0.72+0.12x
0.06x-0.12x=0.72-2.16
-0.06x=-1.44
100(-.006x)=100(-1.44)
-6x=-144
x=144/6
x=24

0.36(6)+0.06x=0.12(6+x)
2.16+0.06x=0.72+0.12x
1.44 = 0.06x
therefore x =1.44/0.06
= 24

6(0.36)+0.06x=0.12(6+x)

2.16+0.06x=0.72+0.12x

2.16-0.72+0.06x-0.06x=0.12-0.06x

0.06x=1.44
0.06x/0.06=1.44/0.06
x=24

2.16 + .06x = .72 + .12x
.06x = 1.44
x=24