If it's not what You are looking for type in the equation solver your own equation and let us solve it.
a=-22+(-18)
We move all terms to the left:
a-(-22+(-18))=0
We add all the numbers together, and all the variables
a+40=0
We move all terms containing a to the left, all other terms to the right
a=-40
| 4=-5x-2 | | -22+(-18)=a | | -2+13x+x=180 | | 6-g=(33/10) | | 10x+40+50=180 | | 10x+40+50=+80 | | 5x(7x2)=(5x7)= | | 336/(x-10)=-21 | | 7x+215=180 | | -2/5b-7=21 | | 6-x=-3x+26 | | /6(1-m)=9-2m | | 1250/5=N.n | | 11x+279=180 | | 0.5m+-3.5=3m+6.5 | | (5x/6)+(1/4)(8+x)=37 | | 0.25x+1=16 | | 17x+10(2)=240 | | 12=-4(14-2x | | -3y+2y=-y | | S=-16t^2+0t+904 | | 16-3y*4y=27 | | 45+.50=2x | | 6x-1=76 | | 6-b=6-2 | | 36(3/1x-2)+22=-72+27x | | -5(x/15-16)=-12-8x | | 5y-1.y=3 | | 16+20x^2=752 | | 6x-2/2=x9 | | 15u=72+6u | | 48+(2x+5)=3x+23 |