If it's not what You are looking for type in the equation solver your own equation and let us solve it.
21x+13x+4x+3x-1=180
We move all terms to the left:
21x+13x+4x+3x-1-(180)=0
We add all the numbers together, and all the variables
41x-181=0
We move all terms containing x to the left, all other terms to the right
41x=181
x=181/41
x=4+17/41
| 10x^2-50=-10 | | x^{2}-4x-12=0 | | 14(x−12)=2 | | 4x/5=2x+6 | | -6y+7=37 | | 14x-1=63 | | 13-(2x+8)-(2-5x)=2,8 | | 8000-2000x=2000-1000x | | r+2=37 | | 4/5x+18=−2(3+2x) | | 14x-1+45x=63 | | 36x-6=18x+2+16x | | F(x)=-4x2+2x | | 12(x+1)=132 | | 1x-5(1x-1)=1x-(2x-3) | | F(x)=-4x2+8x | | 4n+5+3n=33 | | 2x+7=3x+6=4x-10 | | 5(-3x)^2=1100+5^2 | | 91(0.75)+x(0.25)=93 | | -11=s−19 | | y÷8=14 | | x-20.7x=9.5 | | 284=142-u | | 32=12+4n | | b-45=38 | | 248=142-u | | D=-0.5t7 | | 19x-2=10x+4+7x+8 | | 267=54-v | | −5=3.5t+3.4 | | 8/5m=25 |