If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a/(-4)=12
We move all terms to the left:
a/(-4)-(12)=0
We multiply all the terms by the denominator
a-12*(-4)=0
We add all the numbers together, and all the variables
a+48=0
We move all terms containing a to the left, all other terms to the right
a=-48
| y•4=32 | | z-0,5=3,6 | | 7.25-3m+2m=6 | | 4^x-16^2x+1=0 | | T=50+n-40/4N=70 | | b+2(-1.25)=6 | | 4x-10=x+3x | | F=1,8c+32(16) | | (-6/7x)+26=-16 | | (-6/7)x+26=-16 | | -2/7=x+3/4 | | 10(x=2)-4x=3(2x+1)-12 | | 4(v-3)-6v=-2(v+6 | | 6x+45=-3x+15 | | 5/8x+7=x-11 | | 10(x+2)-4x=3(x+1)-12 | | 2x-15=10+2x | | 10x+40=13x-20 | | 3^2y+3^Y-2=0 | | 2.4(x-5.2)=10 | | 5(21-7y)=7y | | 2(3x+4=8x+2 | | (-1/6)(x-18)+(1/3)(x+3)=x-6 | | (-1/6)(x-18)+(1/8)(x+3)=x-6 | | (1/6)(x-18)+(1/8)(x+3)=x-6 | | 3x-(2+X)=16 | | 29+2x-7=11x-14-3x | | 29-2x-7=11x-14-3x | | 0=3w^2+5w-2 | | 6x+8=5x+12 | | 7+16-3a=-4 | | 3(x+0.1)=1.4 |