If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
(-7/3)*n = 42 // - 42
(-7/3)*n-42 = 0
-7/3*n-42 = 0 // + 42
-7/3*n = 42 // : -7/3
n = 42/(-7/3)
n = -18
n = -18
| 1/6=2x-1/5 | | 13-7=15y-4-14y | | 22x+28.5x+29x=7200 | | w=-3.6+(-17.63) | | 5x+3(3x)=56 | | 4[5x-4(7x+y)]= | | 4m=2(6m+16) | | 17(a-6)=-8-9 | | 2/3n-2=6 | | 3m+21= | | 23/7+b=61/7 | | x+x+2+x+4+x+6=28 | | -11=3n-2 | | 6+2/7n=2 | | (2*w+3)/5=(w*-2)/3 | | x^2-23x+6=0 | | -3(p+7)=-36 | | 3+2x=-13x+32 | | 1+n/5=-1 | | -23/7+b=61/7 | | 2x+1+x-15+x=180 | | -9=2n+3 | | 2+5x=-3 | | -6-x=1/9-18 | | 5+2x=2x+16 | | 2/3n=22 | | 4x+24=100 | | 18x+24.5x+25x=7200 | | 50t-1=30t | | 9=-5x-6 | | 81=27-y | | (5x+6)(x^2+x-6)=0 |