If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y in (-oo:+oo)
42 = -((7/3)*y) // + (7/3)*y
(7/3)*y+42 = 0
7/3*y+42 = 0 // - 42
7/3*y = -42 // : 7/3
y = -42/7/3
y = -18
y = -18
| 6v^2=20+26v | | (-6)+(-4)-(-15)= | | 720=16x | | 9x^2+3x=-6 | | 900=16x | | 3x=y+1 | | 7(y-1)-2(y+3)=5y | | -2x^2+5=-9x | | 30=180-x | | 6/5=q/10 | | 14+27=42+20 | | 2x^2-8=-2 | | 2c+c+12=76 | | 3xy+20x+3z= | | -1(8z+1)+9=2(-4z+5)-2 | | 2+6r=3r+8 | | (4/5)x-(2/5)=(9/5) | | 3x^2-18x-40=0 | | X^2-6X+39=0 | | -16-2v=-5(v+3) | | (2/3)x=14/7 | | g+44=50 | | 41n(x-1)=20 | | 7n-4=6(6n+8) | | x^2+531.328x-189929.6=0 | | 2.5x-12.5=12.5 | | 2+3(x-5)=7-6(x-5) | | 2t^2+3t+6=0 | | (3w-5)(1+w)=0 | | 12x=-30+5y | | x-(-2.2)=1.1 | | 7-4b-7b+-6b-5= |