If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x+(x+19)=61
We move all terms to the left:
x+(x+19)-(61)=0
We get rid of parentheses
x+x+19-61=0
We add all the numbers together, and all the variables
2x-42=0
We move all terms containing x to the left, all other terms to the right
2x=42
x=42/2
x=21
| -1/3(12x+9=-4x-3 | | 120+0,5=165+0,3x | | (x+24)+3x=180 | | x2+18x=144 | | 16w-8w-2w+3w=9 | | 4x-31/3=3 | | 6x-13=2x+17 | | 16x-6=7x-12 | | 4x+(5x-25)=100 | | 2x+2=1x-8 | | (4x+15)/7=5 | | 21j-26+4j=21+6-2j | | 18x-5=15x-23 | | 4x+15/7=5 | | 5+10y=16 | | 11x+2=7x-6 | | (2x*2x)+9=59 | | -x+21=263 | | 4v+3=7v-6 | | 30+12.5x=155 | | (2x*2x)+9=59=0 | | 6(u=+3)=72 | | 12=45x−3() | | p=33p-11 | | 217=95-x | | 17^-x+3=12^-5x | | 18x+13=196 | | 5v+2+8v-4=2 | | 5v+2+8v-4=12 | | 18+13y=196 | | 5v+2+8v-4=13 | | 5v+2+8v-4=20 |