If it's not what You are looking for type in the equation solver your own equation and let us solve it.
190-y=99
We move all terms to the left:
190-y-(99)=0
We add all the numbers together, and all the variables
-1y+91=0
We move all terms containing y to the left, all other terms to the right
-y=-91
y=-91/-1
y=+91
| (2x-2)²=30 | | x*3x=3*2x | | 3/2x+4=10 | | 3x+2(2x)=203 | | Y-7=1.33(x-9) | | 2(4r+6)=2/3(12r+18)=12 | | 3/x+2/x=10 | | 5k+3=103 | | 3(k-3)-8=6k-(5k-3) | | (z+3)^2=-19 | | -{4-(7z+8)}=8+(2z+1) | | 29/b=75/44 | | X-(3√x)-4=0 | | 2+2x=19+1x | | 3y-36=3 | | 125m-100m+38000=41000-175m | | 11=-8+r | | X-3√x-4=0 | | |7x|=49 | | 3^x-5=7^2x | | D(8/5)=m-145.6 | | y+2/3=19/5 | | -5(3-q)4=5q-11 | | X-3/2=2x+3 | | 2x-4+3x+1=27 | | (x+13)^2=21 | | 10x+3x=20 | | 4.2+x=7.1 | | (1/6)x-1=(1/2)x+2 | | 2x-4*3x-1=27 | | -5=6+5x-6 | | 3-(x+7=3(2x+1 |