If it's not what You are looking for type in the equation solver your own equation and let us solve it.
10x-8x-4=-12
We move all terms to the left:
10x-8x-4-(-12)=0
We add all the numbers together, and all the variables
2x+8=0
We move all terms containing x to the left, all other terms to the right
2x=-8
x=-8/2
x=-4
| X/9x-3=2/4 | | 3/4(16x-20)=1/3(27x+18) | | 0.3x2-16=9.9 | | 4x–3x=15 | | (x-3)(x+0.4)=0 | | -1.2y+5=1.4= | | 4x+10=-40 | | 3/5x+8=14 | | x-6)=8x-3(3x+7) | | 6x+3=8-7x | | x+11+x=73 | | 2(2x-11)=-4(-7x+1) | | -3/f=-7 | | 3x+12=7x-32=180 | | 3x+12=7x-32=90 | | Y=1/4y-12 | | 9/4(8x–4+4/3x)=2–x | | -3x+4-2=10x | | -2x+10=2x+4 | | -3+4-2=10x | | 3x+8=26-5x | | ?x5=30 | | 10+3a=-32 | | 6(b-4)=-30 | | 11k+9+12=65= | | 11+7.3n=7+7.7n | | (3/5)^-1=x | | 51=16+7/11y | | (3/5)^(-1)=x | | (3/5)-1=x | | 0.126y+19=21 | | 2k+6-3k=-4= |