If it's not what You are looking for type in the equation solver your own equation and let us solve it.
6a+12-3=72
We move all terms to the left:
6a+12-3-(72)=0
We add all the numbers together, and all the variables
6a-63=0
We move all terms containing a to the left, all other terms to the right
6a=63
a=63/6
a=10+1/2
| 6a+12-3=63 | | 6x+12-3=336 | | 5n/5=47/5/5 | | 3(x^2)-40x-75=0 | | 3(x^2)-60x+400=0 | | 31.64x=33.69 | | X(8-x)+20=-13 | | 2z+z-3+54=180 | | 3b+b+10+b+10=180 | | 61+60+v-26=180 | | 33+34+b+5=180 | | 52+48+8x=180 | | 30+39+3w=180 | | 44+4z=180 | | 14u+18u+13u=180 | | 51+49+2c=180 | | 39u+63=180 | | 4t+52=180 | | 2u+70+58=180 | | 3800x=1.43 | | 3800.14x=1.43 | | x^2+19/3x+11=0 | | 16=-7w+5(w+6) | | 5(-3+4x)=4(2x+14)+12x | | 5x-1/3=5x | | y2=84 | | a^2-12a+47=0 | | (1.55x+1)+(0.95x-3)+x=138 | | 3/4x+1/2=10 | | 4y+26=2(y+4) | | 82(4b+5)=14 | | 4y-13=4y+1 |