If it's not what You are looking for type in the equation solver your own equation and let us solve it.
(2x+20)=90-x
We move all terms to the left:
(2x+20)-(90-x)=0
We add all the numbers together, and all the variables
(2x+20)-(-1x+90)=0
We get rid of parentheses
2x+1x+20-90=0
We add all the numbers together, and all the variables
3x-70=0
We move all terms containing x to the left, all other terms to the right
3x=70
x=70/3
x=23+1/3
| 3x-3=x-10 | | x/x-7-5=7/x-7 | | (2x+20)=(90-x) | | 9+(3x-2)=2x-5 | | 4x2+12x+5=0 | | -161+15x-6x=73 | | x+4(x+3)=x | | -7/3=-1/4u-9/5 | | 20=4×x | | 5/6x-2/3=2/3x+6+1/6x | | 35=x/94 | | 4x-12.9=x | | 7x+4x-34=68-6x | | 1/4v=11/1 | | x-2/5=x+6/4 | | 11x-9=10x+10 | | x-2-5=x+6/4 | | (k-5)(k+8)=-42 | | 2x-1/3x+2=2/3 | | -3x+13+4x=5+x+8 | | 3x=7/21-2x=1/21=5 | | 8x+6=6x-1 | | 5-2/3x=1/9+19 | | 4/7x-2/3x=8 | | 1,0475^x=2 | | (x+9)(x-3)(x+5)=0 | | 5b+b=32 | | 12d−7=41 | | 1/3y+y=68 | | (-1÷2)+(3÷4)x=0 | | f(8)=-0.4(8)+16.3 | | Y/3+y=68 |