If it's not what You are looking for type in the equation solver your own equation and let us solve it.
b in (-oo:+oo)
2*b+b+b+(3/2)*b-90+45+90 = 540 // - 540
2*b+b+b+(3/2)*b-540-90+45+90 = 0
11/2*b-495 = 0 // + 495
11/2*b = 495 // : 11/2
b = 495/11/2
b = 90
b = 90
| x-8n=n | | 2x+3x=5+x+2x | | 9-7x=75 | | 25/212/12 | | 2/3x+13/3=-3/2x+13 | | 15*130= | | 25/22/12 | | A(a+4)=40 | | (x+5)(y-6)=0 | | 5x^4+8x^3-4x^2=0 | | 5x+4-2x+7=8-x | | 2a(x-4)=ax-8 | | 1-4x=6+3(5-2x) | | 9=6/11t+6 | | 4(3y+5w+t-2w-3k+5y)= | | (x+3)*(x+3)-1=-2 | | (7x+4)-(-3x+1)=0 | | (a^3b)^1/3 | | 5x-2=2x+7-5x | | 6x+2.4=15 | | 13x+24=4x+150 | | 10x^2b+13xb-3b=0 | | 5x-2=2+7-5x | | 8(y+w-3y+4)= | | 10+11+26+37+263= | | 2(v-3)=3(4-v) | | -x^3+4x=0 | | (x+3)(x-2)-(x-3)(x+2)-5=6x-7 | | 6y^2-45y=8 | | 10x+11x+26x+37x+263x= | | 4x^2-9x+25=7x+10 | | a(a-1)=56 |