If it's not what You are looking for type in the equation solver your own equation and let us solve it.
0.3a-0.12=0.153
We move all terms to the left:
0.3a-0.12-(0.153)=0
We add all the numbers together, and all the variables
0.3a-0.273=0
We move all terms containing a to the left, all other terms to the right
0.3a=0.273
a=0.273/0.3
a=0.273/0.3
| 15x-20=6x+61 | | 19x+31=20x+17 | | 0.9z+(-1.91)=0.61 | | 35x=20x+75 | | 26.1-0.6h=31.38 | | 3/4x-21=21 | | 9x+5x-158=150 | | 0.2f+3.17=32.04 | | 0.2e+3.17=32.04 | | 9x+5x−158=150 | | 3x-2+4x=1/2(4x+8) | | 0.2x+3.17=32.04 | | 27−18x=20−16x | | x(x-3)=4x-6 | | 6z+7z=78 | | 11m-5=61 | | 5m2+20m=0 | | 0.09x=-2.75 | | 2(m+6)+4m=18 | | 141+127=8y | | 9x2+11x-5=-4x2 | | 187=125-x | | -58-6x+13x=47 | | 2m-8=29 | | 19x^2+10x=90 | | 7x-3(2x-1)=x-7 | | 7x-6x-3=x-7 | | 7/3m=4 | | 7/3m=14 | | x-0.7x=60 | | -3x-4(4-8)=3(-8x-1) | | 3/7m=14 |