If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x*0.15=3000
We move all terms to the left:
x*0.15-(3000)=0
Wy multiply elements
0.15x-3000=0
We move all terms containing x to the left, all other terms to the right
0.15x=3000
x=3000/0.15
x=20000
| 10(-0.8a)-8=(0.2a) | | 50=-16t^2+64t+3 | | 3(v-7)-5v=29 | | 3(2x-1)+7=6x-3(2-4x) | | 5x-37=3x+13 | | 1x+1=2232 | | 6w+5w-8=8w | | 5+3w=17 | | 6x+7x=22 | | Qx−6=Px−103 | | 2.8m=1.68 | | 7=x+1.75 | | -2x+6=52 | | 2x+4.8=6.4 | | b/4+9=13 | | |4x-10|=9x+1 | | 5x+32=137 | | x+69+43=180 | | 3/4n+111/2=201/2 | | 14m-4m+4m-m-9m=12 | | x+82+33=180 | | 15n-14n=7 | | 7500=3a*a | | 12+2x-8=7x+5x-5x | | v=5×9 | | x+x-2+72=180 | | 0.30-g=0.3 | | 2.67x+64=7.1289+8x | | 1/2b+84=2/3b | | 1/3(12*x)=-8(6-x | | 144=x^+2x^ | | 5x(x-2)=5 |