If it's not what You are looking for type in the equation solver your own equation and let us solve it.
3.8x-12.62=2.2
We move all terms to the left:
3.8x-12.62-(2.2)=0
We add all the numbers together, and all the variables
3.8x-14.82=0
We move all terms containing x to the left, all other terms to the right
3.8x=14.82
x=14.82/3.8
x=3+1/1.1111111111111
| 2300/15x=40 | | 3n-n-n=16 | | χ²-6x-72=0 | | 1/3x+32=25 | | (3x^2+3x)/2=84 | | -(6x-7)+8=-19 | | 5x^2+x-28=24 | | 6x+5+4x-2+8x+21=x | | 18u-12u+11u-15u+13u=18 | | 17-3x/2.5-21=-0.8(11) | | 2(n+3)+2n=24 | | 2/3f+8=20 | | 11v-13v-16v-5=13 | | 4(3b–1)=9–b | | -2=6/7•p | | 15x+6-7x=31 | | 3(-3x+1)=-15 | | 5d+17=4(d+3 | | d/5=–10 | | 2300-15x=40 | | 47x+7=23x-18 | | 2r+45=16 | | 7n^2+33n+28=8 | | 3x=4x+33 | | -3x+41=-13 | | x-40=3 | | (x=4)(x-3) | | x+7=–12 | | 5-6(.5k-8)=76 | | 12x-15=8x-7 | | x-569=800 | | Q+6q+2q=15 |