If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12.1+3y=6y+4
We move all terms to the left:
12.1+3y-(6y+4)=0
We get rid of parentheses
3y-6y-4+12.1=0
We add all the numbers together, and all the variables
-3y+8.1=0
We move all terms containing y to the left, all other terms to the right
-3y=-8.1
y=-8.1/-3
y=2+2.1/3
| -24c+10=-10c-4 | | 3/4=-3/4a-3/4 | | 2=3/n | | 77+x=90 | | 2x*2+2x=1 | | 6(p-2)=4(p-7) | | 6=2n-20 | | 12(x+9)^11=0 | | x4-3x2-10=0 | | 6=n2-20 | | 20–2y=6 | | 65-8z=3(z-4) | | 20–2x=6 | | 10-2(2x+1)/2=0 | | 20–2n=6 | | 50-6z=2(z-3) | | -.666(x+9)+0.5=3(x-2)-3x | | 2x+3(-5x+10)=126 | | 4x-8=9x-23 | | 21=5x-6 | | 15q=-q^2+10000 | | 4x^2-3x-37=0 | | 3-3(3x+1)=-27 | | 6w–5=49 | | 2y/3=y-2 | | 4x^2-4x-37=0 | | 3x+2(x-2)=5x- | | (y−4)(y−5)=0 | | 0=x^2+6x+285 | | 10×5+4y=90 | | -6(u-8)=-2u+16 | | 2x-14=3x-5 |