If it's not what You are looking for type in the equation solver your own equation and let us solve it.
5.5+0.5x=7
We move all terms to the left:
5.5+0.5x-(7)=0
We add all the numbers together, and all the variables
0.5x-1.5=0
We move all terms containing x to the left, all other terms to the right
0.5x=1.5
x=1.5/0.5
x=3
| 7/c+4=35/35 | | 20+x+39=90 | | 12(x-1)=-3(4-4x) | | 3u+32=-2(u+9) | | 14x-(x+5)=21 | | 16b^2+24b+20=15 | | 74-32=c-30 | | x77=6 | | 3x-x+1=9 | | -0,8+0,2x=0,2 | | -16*x^2+40*x-25=0 | | 0.4x+116=180 | | 16x=7x+81 | | 3n+7=((n-1)/2) | | 7w-5=180 | | 5x-2x+7-x=x+ | | 2-7p=-5p-7+5 | | (x+10)+5=59 | | 3+4+4•15=a | | 3q+4=180 | | 4.82x+24.1=48.2 | | 2.34(.01219-x)=x | | -2(m+7)=3(m-5)-4m | | 7p+3=180 | | 8v+10=11v+10 | | 3n+7=(n-1)/2 | | 8q-6=180 | | 14x+8=90 | | 7x+1=3x-14 | | (x+30)+36+90=180 | | 6-2g=10+6g | | 354=4x-x+x^2 |