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)
y/4+13 = 6 // - 6
y/4-6+13 = 0
1/4*y+7 = 0 // - 7
1/4*y = -7 // : 1/4
y = -7/1/4
y = -28
y = -28
| 3/4x+(-2)=7 | | 6x+2=34-2 | | 9y+18=4y-2 | | 64b^3+1/27 | | (Z+3)(Z+2)-(Z+3)=0 | | 13-10x=23-17x | | 9(x-3)-4(7-3x)=5-3x | | 2+(-4x)=5 | | -56/7 | | 3+10w=-2-9w | | 9(x-6)-4(7-3x)=5-3x | | x-21=26 | | n=-300/-5 | | 19x-5y=2 | | 33z^2-3z=54 | | (x-5)2= | | 7/9y=4/5 | | 7x+54=13x | | 6-10x=-48-4x | | 5(5x-9)=-46 | | 2.14x+12.18=5.76 | | 4-x=3(4-2) | | x^3-2x^2+4x=0 | | 5x/6y=22 | | x*250=150 | | 5(5x-9)=46 | | 5ln(3x-1)=13 | | 3x-8=8x-3 | | b/11+5=12 | | -n(-13)=-2 | | 40+x+40=180 | | -21=n/3+3 |