If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12-b=12.5.
We move all terms to the left:
12-b-(12.5.)=0
We add all the numbers together, and all the variables
-b+12-0=0
We add all the numbers together, and all the variables
-1b+12=0
We move all terms containing b to the left, all other terms to the right
-b=-12
b=-12/-1
b=+12
| –2n+6=–3n | | 2s=-3s-10 | | 3k=8-k | | 5y+4y=8y+6 | | –7j+8=–8j | | 2x+4(2x+10)=10x+40 | | j=1/4 | | F(-6)=2x-8 | | 10x+5=8x-1=29 | | -42-1.2x=40 | | 6k+10=46 | | 8y-20=60 | | 6y-3-3y+18=30 | | 7k+6=104 | | 3.6x5=18 | | 9m+6=168 | | (2x+13)=(5x+17) | | X1^3-x2^3+2x1^2+12x1+71=0 | | 7a+7=98 | | –6−7y=–5y | | 5x^-3x=125 | | 10+12x=-8+6x= | | 5x+4x-18=45 | | x×5x×(0.5)=10×10×10 | | 18x+3=32x-23 | | 18x+3=32x-23= | | x=2=2(-3x+4) | | x=-2=3(-4x-5)= | | x=12=40-2x= | | -1-6f=7f+3 | | x=-3=12x+9= | | -3(y+1)+y=15 |