If it's not what You are looking for type in the equation solver your own equation and let us solve it.
20=4-8y
We move all terms to the left:
20-(4-8y)=0
We add all the numbers together, and all the variables
-(-8y+4)+20=0
We get rid of parentheses
8y-4+20=0
We add all the numbers together, and all the variables
8y+16=0
We move all terms containing y to the left, all other terms to the right
8y=-16
y=-16/8
y=-2
| 0.2X2+0.4x=0.6 | | 7y-8=22+y | | 4x-43=72 | | 7x+7x+4x+6x=360 | | X/15=15/x | | m-1=-10+7m | | 229/76=13/4+x | | -5n-24=14-n | | 59049=9^x | | 1.25x+15=20 | | 81^4/5=9^x | | b÷15=15 | | 3/5x+3=7 | | x+x+x+x+x+x+x+66=122 | | 0.2x-5/3=1.2 | | -x+5-12+2x=-18 | | 7x+4-4x-7=27 | | -3x+13=-x-3 | | 8w=18-w | | (0.25x+38)/8=5 | | a+2+a+2+a+2=24 | | 5x-5=+15 | | (1/4x+38)/8=5 | | 3x+3x=-20 | | -16t-8=-88 | | x^2−16x+91=0 | | 6x^2+30x=576 | | (1/x+2)^2-4(1/x+2)-21=0 | | -6=-9+u | | 3(x+4)=5(x-69+32 | | 14x^2+55x+50=0 | | 5y^2-0.75y+7=0 |