If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-0.54x+0.24x=8.1
We move all terms to the left:
-0.54x+0.24x-(8.1)=0
We add all the numbers together, and all the variables
-0.3x-8.1=0
We move all terms containing x to the left, all other terms to the right
-0.3x=8.1
x=8.1/-0.3
x=-27
| 62+52=2c | | 11(k-1)=7(k-9.81) | | 5+2(2x+1=11 | | 3/4(x+112/2)=5/8 | | n/7=-17 | | 16x-15x+6=3x-12 | | -3m+5+m=21 | | 7x+5+19x-7=180 | | -5v+3(1-4v)=-37-7v | | 12(3x−1)−5=−52 | | q/10-68=-68 | | 3x^2x-6=68 | | 11x3=9+2x3= | | 5x+1=8x+2 | | 3(x+4)=-24-3x | | 12(k-1)=7(k-9.81) | | I.3t+3(t+8.2)=37.5 | | p+11/8=4 | | 7x1=4x+82 | | .2=x/3-19 | | 8.6x+4.4x-11=55 | | 4p-9=-5 | | -54x+0.24x=8.1 | | (10x+4)7=8 | | d+13=5 | | 36+19c=24c+16 | | -8+4(-5p+6)=136 | | -8x+x-3=18 | | 3x+7=2x+44 | | 56x+1494x-40=31(50x+38) | | -2=5+7x | | 15c(3c-2)=8c-2 |