If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2.1x+6=14.4
We move all terms to the left:
2.1x+6-(14.4)=0
We add all the numbers together, and all the variables
2.1x-8.4=0
We move all terms containing x to the left, all other terms to the right
2.1x=8.4
x=8.4/2.1
x=4
| -22x18=-4x-18 | | 5x–5=7+2x | | 3+x-87-7x=6+61+24 | | 30-2x=2(3x=3) | | 180=(5x+30)+5x | | 7(x+2)=‐35 | | 7x+3=7x+10-7 | | 25-3n=13 | | 3(2x-1)-5(x+7)=11 | | 2x-7=‐25 | | 5(x=+10)=125 | | 2x–15+x–5+42=180 | | 2x-7=–25 | | 7x=23* | | (6x-15)/3=17 | | 2x+30=106 | | 5(3x+10)+2+(x-20)=94 | | 265=2x+25+2x+2x | | 32+12+4x=100 | | 4.9+3.6x+5.8=82.3 | | 18=6a+15 | | 6x=13=-107-9x | | 5(2x+10)+2+(x-20)=94 | | 7p-8p=9 | | 7p-8p=9p | | x-4(x+1)-(6x-3x-5)=11 | | 5x−68=2x−44 | | 2x+7=5/15 | | /2x-3=47 | | 2j+1.7+1.9=16.7 | | .2(y+3)=–12 | | 2+16=4x-34 |