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)
(3*n)/7-((2*n)/7) = 7 // - 7
(3*n)/7-((2*n)/7)-7 = 0
(3*n)/7+(-2/7)*n-7 = 0
1/7*n-7 = 0 // + 7
1/7*n = 7 // : 1/7
n = 7/1/7
n = 49
n = 49
| .5(4x+6y)= | | 3x+4y=4500 | | -7x-6y=6 | | 7(n-3)=86 | | 3h-3=6 | | -8.5-3.5x=-78 | | 3(5x-3)=36x | | t/4-6=16 | | 5(x+2)+2=17 | | k^2=-k+56 | | -n/-6=22-27 | | -9(6x+9)-8(-5x-1)=0 | | -b/-1.2=7 | | g*5-29=91 | | 2x+20-7x-35=15 | | 2x-29=-11 | | 3*(x-4)+2*x=18 | | 22.8=.4y | | X^3-2x=16x+32 | | 9y-6=3y+6 | | 6x-10=14(x+3) | | 2p^3=162p | | 10x-7-19x=92 | | 9m^2=144 | | -3(n+8)=-21 | | 3(2k-5)-5(5k+3)=4-2(k+1) | | y=-4+48 | | 15-6x+4=-3x+1 | | -7(5x-5)=210 | | 16x+7=-15x+9 | | tan^-1(6.25/10) | | -15x+12y=-60 |