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*x)/15+1 = 7 // - 7
(2*x)/15-7+1 = 0
2/15*x-6 = 0 // + 6
2/15*x = 6 // : 2/15
x = 6/2/15
x = 45
x = 45
| 12z-18u-10= | | 4x-3=2x+3 | | 2.3a+8.5=-5.2 | | 14x+7x-9y=56+3y | | -6/3+2i | | -6.06+0.44= | | 5-6*5-6*5-6-7*-3= | | 8a-11+3a+2=13 | | 10p-30= | | -5x-55+8x=32 | | 5x^2-56x+60=0 | | Y=3x/2 | | 5x-2x-24=48 | | 1(x+4)=4(1+3x) | | 5x-85+6x=113 | | x^2+4y^2-6x-16y+21=0 | | Y=log(4x+21)-3 | | 3a+10=8-2a | | 0.3/0.5 | | (-8/5*3/4)+(7/8*-16/25) | | 7n^2+6n=0 | | x+5/x-1=4 | | 1/4y=1/2x-12 | | (3u-2)(7+u)=0 | | -7-27=8-(x-19) | | 3(3t-2)-4(2t+3)=4(2/3-t) | | 7x+8b(7x+8x)=-17 | | 9t-6-8t+12=8-t | | 4n^3-8n^2-21n=0 | | 3p+7=12+2p | | 4x^3+5x^2-9x=0 | | 4x^2+11x=2 |