If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X in (-oo:+oo)
X/3 = -57 // + 57
X/3+57 = 0
1/3*X+57 = 0 // - 57
1/3*X = -57 // : 1/3
X = -57/1/3
X = -171
X = -171
| (X^2)(3x)=30 | | 26-6x=10-8x | | 4x^2-17x+4=5-x | | y-4=-1+3 | | 0.75(285.7)= | | -11=4x-6 | | abs(x^3)-abs(x)-x=0 | | X^2-6x+9=-9x+19 | | 5(z-1)-10=0 | | -3/2x-5=2/5x-4 | | 7a+37=-5 | | 12x-8=8x-y | | 4(3y-2)=8y-5 | | 1-2+4= | | -1(-2)+4= | | 2y+9-2(y+1)=6 | | 3x+3x+6x+6x=360 | | 5.40y+4.15x=722 | | (4x+6)-2=(x-6)+10+14 | | X^2+2x-8=2x+1 | | 5.40y+4.15x=155 | | 2x=6y+72 | | 5.40x+4.15x=722 | | 9(x-4)=5x-6 | | 5.40x+4.15x=155 | | 60/4=m-m | | 45a^4-5a^3/5a | | x=cos(e^1) | | x=cos(e) | | 1/2x-2x=0 | | 3z=-45 | | 24r+13r= |