If it's not what You are looking for type in the equation solver your own equation and let us solve it.
x in (-oo:+oo)
(2/3)*x+15 = 25 // - 25
(2/3)*x-25+15 = 0
2/3*x-10 = 0 // + 10
2/3*x = 10 // : 2/3
x = 10/2/3
x = 15
x = 15
| 3x+1/-1 | | 3x+1/1 | | 8r-10=7r+4 | | 8r-10/3=7r+4 | | (9x-4)(7x+9)= | | 42y/6-9/3+16y/8=396/12 | | -9=w | | 2b+8=-b+2 | | -50.00+0.50=300 | | 6w+2=2 | | 4q/3+7/9-3q/6=2q/6-13/18 | | X+0.1(9)=0.4(x+9) | | 8c-2(6-5c)=c-3(2c+9) | | 775+1300x=3500 | | 6n+1=-15-4n | | 6n+1=15+4n | | 8/7x+9=30 | | 7/2x+5=8 | | 5/4*x=65 | | x^3+2x-4x^2-x+5x^3= | | 9w+4-4= | | 8.93-.11(x+3)=1.25x+.9(x-3) | | 8.93-.11(x+3)=1.25x+.09(x-3) | | 6u-11=10+3u | | -8-72/3 | | -10w=-16 | | 4x+5/5=2x+7/7 | | x/8.71=4/17.42 | | x*8/3=344 | | 12x/7=30/14 | | 3x+2x^2+x+3x^2= | | 10w+6-6= |