If it's not what You are looking for type in the equation solver your own equation and let us solve it.
-4z+18+6z=0
We add all the numbers together, and all the variables
2z+18=0
We move all terms containing z to the left, all other terms to the right
2z=-18
z=-18/2
z=-9
| y/5−7=−1 | | -8x-24=64 | | 600=0.25(x)3 | | 65+78=x | | -t/16=7/8 | | 6=10+u/2 | | 3k-2k+5k=48 | | -2k+1=3 | | 65+x=78 | | a^2+0.9^2=1.5^2 | | y5−7=−1 | | (x)/(12)=-9 | | -q-6q=-42 | | 4x+13+5x-4=180 | | -5/4s=10 | | 1+5n-2=14 | | 14^2+48^2=c^2 | | 5k+6k+k=48 | | A=h(B+C)-D | | -20=7d-2d | | 4x-2(x+2)=6x | | 8+6n=7n+5 | | 3.5+x=6.2 | | -48=-8y+4y | | 0.5x+1.1=0.25x+16 | | 2a-5+a=10 | | 27=r-7 | | 125/6÷6=v | | 18=-s/6+17 | | -125/6÷6=v | | 7-8x+3x=22 | | 33=10q-7 |