If it's not what You are looking for type in the equation solver your own equation and let us solve it.
j in (-oo:+oo)
(1/7)*j = -3 // + 3
(1/7)*j+3 = 0
1/7*j+3 = 0 // - 3
1/7*j = -3 // : 1/7
j = -3/1/7
j = -21
j = -21
| x/4-3x/2=1/2 | | 4x^2-8x+2=5 | | 2+x=183710 | | 5x^2-9x+9=0 | | 21x^2+5x=6 | | 0.01x^2+5t-6=0 | | 3+10x=5(2x+4) | | -9v=135 | | 10(4-12)=8g | | y=3/4(x^2+12)+1 | | -4x^2+16x+13=0 | | 144=-8v | | -14=w/3 | | Y-0=2(x-18) | | -10=j-10 | | k-16=-5 | | Y-0=0(x-18) | | 5x^3-15x^2+25= | | 9.5=25/x | | 5=25/x | | 8-a+2=32 | | 4.8=25/x | | 3(3x-1)-7=6x-10 | | 3-2x(5-2x)=4x^2+x-30 | | 3x+1=5-7 | | 2r+5=32r+10 | | 21-13=7+x | | F+(-1)=0 | | 6-12lnx=15 | | -18-4x=2(x+4) | | 9=5x-6 | | 2(z+6)=2(z-4) |