If it's not what You are looking for type in the equation solver your own equation and let us solve it.
90=15x-43=8x+18
We move all terms to the left:
90-(15x-43)=0
We get rid of parentheses
-15x+43+90=0
We add all the numbers together, and all the variables
-15x+133=0
We move all terms containing x to the left, all other terms to the right
-15x=-133
x=-133/-15
x=8+13/15
| 5+u=-7 | | 1=s/3 | | f−91/2=3 | | 3n+3n=6n | | j+9/4=3 | | f−912=3 | | X^2*25x=0 | | 7x-2=52-5x | | 3x-4=1x=8 | | 1-3v+8v=-9 | | -2=b–3/3 | | h2−4h+4=18 | | |4y-6|=14 | | p+2+p=4 | | -2x+5/3=-4/5x-2/3 | | 44=u/3+17 | | 1-x+x=5 | | -9=-6-h/5 | | 24=4n-8n | | 8-100x=-1 | | 8=8(q–8) | | -9=27+3x | | m/2+9=2 | | 7-9x=-3 | | 20=10(7+w) | | n-5/4=-1 | | -3=2-g/2 | | x2(6x−11)(7x−8)=0 | | -9=27=3x | | 19=16+x/2 | | 7-8x=-3 | | 7.3=8.5-0.4x |