If it's not what You are looking for type in the equation solver your own equation and let us solve it.
90=141+x
We move all terms to the left:
90-(141+x)=0
We add all the numbers together, and all the variables
-(x+141)+90=0
We get rid of parentheses
-x-141+90=0
We add all the numbers together, and all the variables
-1x-51=0
We move all terms containing x to the left, all other terms to the right
-x=51
x=51/-1
x=-51
| 5(6x+4)=30x-2 | | 3x+90+(3x/2)=180 | | 11^2+20x-30=0 | | 5=25/n | | 13+x+x=180 | | 6–5x=2x+7 | | x/x-1=4/8 | | 35=-7(x=3) | | 2^5x-18=128 | | 3.8(x+0.4)=1.14x | | -2(4b-4)=2b+20 | | X+4(-x+3(=6 | | 12x+9+3x-3=32 | | -4.3=-1.5m | | 4b+4(5+b)=4 | | 4x–9=21+x | | 4(y-2)=7-8 | | x^2+(-3x)^2+32x+4(-3x)-30=0 | | x=23=-22 | | 5x-2x-7=8 | | 2.25+k=-1.3 | | 2(x=6)=80 | | 12(x+8)=11x-5= | | a+(5)=-12 | | X+4x+2x-37=180 | | w-8=5-7 | | 18=x4 | | 55+0.35x=45+0.45x | | -2X-16=2x-16 | | (z-15)+(2z)=360 | | (4)=2x-5 | | -5g+2.7=-18.8 |