If it's not what You are looking for type in the equation solver your own equation and let us solve it.
2x+(x-15)=90
We move all terms to the left:
2x+(x-15)-(90)=0
We get rid of parentheses
2x+x-15-90=0
We add all the numbers together, and all the variables
3x-105=0
We move all terms containing x to the left, all other terms to the right
3x=105
x=105/3
x=35
| 2(x+4)=9x+2 | | ƒ(n)=n(18n2+4n)+200n | | 1/5w+1/3=-5 | | (21x+5)+(38x-2)=180 | | 4x+19-3x=4 | | (21x+5)+(38-2)=180 | | 20+0.15p=44 | | 10+(2/3)*(3-7x)=-(1/3)x+3 | | 3x+7=-8x+3 | | X+19+5+x+20=28 | | x^2=18x+4 | | 2x-5+2+x=21 | | 11-3m=-1 | | 2q-15=-3 | | 9x(2x-3)=26 | | 7x-3÷2=2x+9 | | 13xP=117 | | (2y-5)=4y+5 | | 8xX=150 | | 1/3(x-1)=-6 | | 5/6w-4=1 | | (x-5)+(x-5)+(x-5)+(x-5)+(x-5)+(x-5)+(x-5)+(x-5)=900 | | 1/4w+1/2=5 | | 79-x/79=-1/3 | | 4x6=6x2 | | 10=y/14 | | 310-85=85+33w-85 | | 6=-3+-28x+28x | | -10(x+4)+112=16+16 | | 5x^2+29+5=3x | | 2y-35=63 | | 1/4x+1/2=5 |