If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-15x-43+8x+18=90
We move all terms to the left:
-15x-43+8x+18-(90)=0
We add all the numbers together, and all the variables
-7x-115=0
We move all terms containing x to the left, all other terms to the right
-7x=115
x=115/-7
x=-16+3/7
| 25/m+3=m+3 | | (2x-5)2=11. | | -3(1+4x)=5(2x+3) | | 2+x/9+x-1/3=1/3 | | x/2+6=x+8 | | 3x+15=6x-15 | | 8x-4+3x-6-6x-6=2 | | -204=12p | | -17=-3+2x | | (4)+(4x-2)=6x-2 | | -4(5x-3)=-18x+5-2x | | 6x+8x-60=80-6x | | 9x^2+4x-4=0 | | 2r−7=r+15 | | 6x-7=-6x+3 | | -187=11n | | 4(x+7)=-6x-2 | | 4(u+3)=7u-18 | | 6x+8x-60=100-6x | | 11=1-h/2 | | (x+19)+(2x+27)=13 | | -3x1=1 | | 0.125x4+2.5x2=3 | | 4.58x+9.16=18.32 | | 4a+5=2=3.25a | | r-7-r=2r+8+3-14 | | 8(-x-2)+5=-4(2x+7) | | 7(4w+9)/2=-4 | | 4x+8=164x+8=16 | | d=32+0.69/1 | | -4+-3x=7x+-6 | | 8x-11=7x+10 |