If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+3=11.5
We move all terms to the left:
x+3-(11.5)=0
We add all the numbers together, and all the variables
x-8.5=0
We move all terms containing x to the left, all other terms to the right
x=8.5
| 4(x+7)+5x=2(x-6)-9 | | 8(2n-3)= | | y/3=18.6 | | 25=-3(3x+1) | | 4(x−9)=28 | | 6-7t=62 | | 13=4k=9 | | 10x+3x-4=9 | | 2(3x-1)=5(x-1) | | 4=x(x=5) | | 17p-3=9-7p | | –3r=–4r+5 | | 2x+2+4x-28+7x+11=180 | | 16/7=32/n | | -5(10+6x)=-230 | | -7x+8=18-7x | | 6x+12=9-10 | | 6x^2+3x=-1 | | 2(3x-4)-2x=20 | | -9d=-45 | | 4m-7=(2m+5)3 | | 11x-7=4x+7 | | A=123a+4 | | 3/5Xn=6 | | 4u−6=3u | | 56.03=15.5+d | | 32 =31 −54 m | | 3(t-2)+7t=104 | | 3y.5=19 | | 72=6y+2y | | -5(10+6x=-230 | | 3x^212x-15=0 |