If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+43.2=90
We move all terms to the left:
x+43.2-(90)=0
We add all the numbers together, and all the variables
x-46.8=0
We move all terms containing x to the left, all other terms to the right
x=46.8
| -3w=78 | | 9x+5+30=13x-1 | | -36=-6x+18 | | 283=-x+98 | | -3w=68 | | 2.33x+.33x=4+1.66 | | 2(3x+4)=5x17 | | -10j-9=-8j+1 | | 9x+15=-6x-30 | | 8x+6=-2+8(x+1) | | -3(x+4)-5x+10=6 | | 19.3+4.3r=-15.87+2.4r-1.69 | | 69+d=36 | | -6(k+1)=-3-6 | | w/(-0.2)=15.4 | | -20-8y=2y | | 4x-10=286 | | 7x-1=8(x-6) | | w/(-0.20=15.4 | | 192-y=251 | | 7x-4+75=17x+1 | | -3(-8x-8)=4(7x+8)-8 | | .1=x/10000000 | | (3x-1)2=8x-20 | | 2x+43.2=90 | | 2x+5x+15=55 | | 3(v-4)=5v-18 | | 8x+6=-2+8 | | 5-8x+10=15 | | u+-39=24 | | w/(-0.2=15.4 | | 8z+3=32 |