If it's not what You are looking for type in the equation solver your own equation and let us solve it.
1.5(4)^2x=12
We move all terms to the left:
1.5(4)^2x-(12)=0
We move all terms containing x to the left, all other terms to the right
1.54^2x=12
x=12/1
x=12
| 2m+184=388 | | --4x-5+2x=11 | | 45=(x+28)/2 | | -42-10x=-8(6x-9) | | (5x-7)(9x+19)=180 | | q+123=243 | | 3b-7=11b= | | x*0.75=x-5 | | p=2L+2W;L=54,W=72 | | (2x)=(x+16) | | h-12=11 | | 29=7n | | 3x=–27. | | m-27=103 | | 20k—17=817 | | -3(2x-3)=-21 | | x/12=15,000 | | 80+9y=7y | | -23-(6)=x | | 19-31b=360 | | 5x+34=-2x(1-7x) | | −7(2x−10)=−42 | | 14,840/70=s | | 7=x/8-2 | | 877=357+2b | | 2x+21=x+9=180 | | 32x-14=5(6x-2)+2x-4 | | h/20=4/5 | | x-16/3=4-5x | | 5f-17=153 | | 2x+6=-7x+33 | | m-17=81 |