If it's not what You are looking for type in the equation solver your own equation and let us solve it.
12-8x=7x
We move all terms to the left:
12-8x-(7x)=0
We add all the numbers together, and all the variables
-15x+12=0
We move all terms containing x to the left, all other terms to the right
-15x=-12
x=-12/-15
x=4/5
| 4(3x-5)=11x-11 | | 2(8m–7)=2(3+4m) | | 55=1/2x+30 | | x2+10x=1200 | | 23-8b=63 | | 25-c=35 | | x2*10=1200 | | 2x+10=1200 | | x+10=1200 | | 4(x+10)=10-6x | | 3/10t=12 | | (v+2)2=40 | | 17(5c-1)-2=83c+17 | | 1+8x=7x-7 | | e+165=273 | | 490t2-250=0 | | 6y-10y=-10-14 | | d-22.5=132 | | 8e=96 | | -5-(-47)=x/8 | | 5=0.1x^2+1.1x+3 | | 132=2.5d | | -24=1x+7 | | 4(p-15)-3=9 | | 24+x=65 | | -3r+2r=-6 | | 4(q-11)-17=-1 | | 2(y-19)+12=2 | | 2x^2+36x=-90 | | -18j+14=-20j | | 9s+6=-6s+6 | | V(x)=120x-4x2-4x3 |