If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5.1=y=7.8
We move all terms to the left:
5.1-(y)=0
We add all the numbers together, and all the variables
-1y+5.1=0
We move all terms containing y to the left, all other terms to the right
-y=-5.1
y=-5.1/-1
y=5+0.1/1
| 5.1=y-7.8 | | 3/5x=-27/25 | | z/0.4=75 | | 300+0.014x=200+0.025 | | 5.1=x+78 | | 6r−6=7r | | 4/x+3=3/x-2 | | -2x(-8)=2 | | 0.3x-1=9.4 | | 64=x^2/5+19 | | 3(x+2)+4=2x+7 | | 7x+2/3x+3=2/3 | | q+∣−10∣=2 | | 27=x^2/12 | | 10x/3+5x=12-x/2 | | X^2-32x-512=0 | | -14=x^2-23 | | 4c=7c-18 | | 5p=60-4 | | a=2/0.88^2 | | 100-13p=12p | | 84-5a=7a | | 2g+63=11g | | 2h=42-5h | | 4x^2-54=-5 | | 4x^2+21=48 | | −3.32=3.4+2.8c | | x^2/3+21=48 | | -4x^2-37=-137 | | -7n=20=82 | | 8q-8=54 | | –6q+5q=6 |