If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X+20+4X-5=90
We move all terms to the left:
X+20+4X-5-(90)=0
We add all the numbers together, and all the variables
5X-75=0
We move all terms containing X to the left, all other terms to the right
5X=75
X=75/5
X=15
| Xx4=Xx4 | | -20x-6= | | 3.6=0.8e | | 8x+-1=18x+5 | | 10y-2y+y-y-6y=12 | | 7x+3-5x=3(x-1) | | 4.5=-1.5(x-3)^2+9 | | −3x+5=14 | | 8y-2=78 | | 60z+-97z=-37z+49 | | -53-17x=17x-40x+7 | | 5(y+3)=6(y-5 | | 5(u-6)=9u-34 | | 12–4(2x+8)=64 | | 20+5m=7m | | x^2+117=18x | | -21+6x+3x+8=-x+11 | | Y=0.35x+1.5 | | 92=-7(x-5)+1 | | 3.6k=4.32 | | 2x+63+3x19=124 | | x=27−−√3 | | 2(5-y)/5=-y | | 4c+4=-12 | | 1/2x-1/4=3/2 | | b/5=80 | | 4x-34=-3(x-5) | | -3s-s+5s-8s=14 | | 4x-3+X=3x-3+6 | | 4x+3=5/2x−7 | | x=27−−√3x=27−−√3 | | 3(a+1.5)=3a+1.5 |