If it's not what You are looking for type in the equation solver your own equation and let us solve it.
A in (-oo:+oo)
A/9 = 7 // - 7
A/9-7 = 0
1/9*A-7 = 0 // + 7
1/9*A = 7 // : 1/9
A = 7/1/9
A = 63
A = 63
| U-11=-5u+7 | | 3x=552/3 | | (5n+1)/2-(3n-10)/3=(6-2n)/4 | | 3(-1.31)-7n=-10 | | F(x)=x^2+2x-35 | | 3(1.31)-7n=-10 | | 4(2y-6)+3=11 | | 22m=-29 | | 3(3x-5)=(4x+1)/3 | | n/4=0.3/1.5 | | p/3+p/4=14 | | 63+14y=38 | | 160=20(1x+3) | | 7x+6x^2-3=0 | | 3y+14=5y+q | | f(x)=4x^3+5x | | 6-7y=6 | | s^2+15s= | | a/4-8=-3 | | G=30+0.9(1-0.2)700+55+700 | | 3(4.90)+10b=31 | | a^2+6a= | | f(x)=3x^4-10x^3-24x^2-6x+5 | | -10+1-7x=-17x+7 | | 11a=54 | | f(x)=3x^4-140x^3-24x^2-6x+5 | | r^2-7r+12= | | 2.4x-y=-3.5 | | 2x^2+3x-5=-3 | | N/24=6 | | f(x)=5x^4-46x^3+84x^2-50x+7 | | 4*x-(1/x)=0 |