If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X+18+X+17=19
We move all terms to the left:
X+18+X+17-(19)=0
We add all the numbers together, and all the variables
2X+16=0
We move all terms containing X to the left, all other terms to the right
2X=-16
X=-16/2
X=-8
| 1x+8/2=-6 | | -6(x+1-13=24+5 | | 15x=10x+25 | | x+5+2x+3=10x | | -284,2621*x=890 | | 4-3n=9n | | 7y-12=9y-22 | | 7m+2=3m+14 | | s^2-757.88s-415.55=0 | | 6(3p-4)=-4(p-5) | | 5(9+2y)+4y=9 | | 4.20+x=16.80 | | 2(v-5)-8v=-28 | | 4=2(x+6)+2x | | F(3)=-10x-3 | | 1/8n=6 | | Y=x3+10 | | 2(y-6)-7y=-17 | | 4t-4=2t+10 | | 8x+4=-5 | | 7-6u=5u+3 | | x*(40/1,11)=890 | | 2x+4(x+1)-5+4x=12-3x | | I3t-9=4(t+6) | | 2x-15=185 | | 5p-3=27 | | (x+31)-40=0 | | F(x)=-5x^2+400x-8 | | 9m=4m-3 | | -4(x+2)-45=7-40 | | (3g+12)(11g-23)=0 | | -4(x+2-45=7-40 |