If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12x=64.8
We move all terms to the left:
12x-(64.8)=0
We add all the numbers together, and all the variables
12x-64.8=0
We move all terms containing x to the left, all other terms to the right
12x=64.8
x=64.8/12
x=5+1/2.5
| 42+y=108 | | 2x+11+2x+11+3x+11=180 | | 36-2x-56=-8+-208 | | 3x=⁹/₁₀ | | 4/3x+5=-2/x | | 2x/3-6,2=18,4 | | 53+77+z=180 | | 3^-x+2=79 | | 8x-60=40+4x | | y+103=180 | | 3q+9=1-8q | | (4x÷3)×16=12 | | 5x-7+5=30 | | 53+78+z=180 | | -17.4-4.2b=-9b-1.42+6.5b | | 8^-x+30=128^x | | 14+26h=42+19h | | y+102=180 | | -5a-2=1 | | 5b+8=13b | | 4x37/10=127/10 | | f=90-58 | | (x^2-3x+6)+(-5x^2+7x+2)=0 | | 2x-5=-8x-5 | | 23k^2-16k=0 | | -2x+13=-15x | | C=10m+1390+1040 | | 10+2d=-6+d+9 | | 23k^2=16k | | C=98m+1225 | | 7=3-6w | | -18.3r=-8.4r+14.85 |