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)
x/2+7 = 10 // - 10
x/2-10+7 = 0
1/2*x-3 = 0 // + 3
1/2*x = 3 // : 1/2
x = 3/1/2
x = 6
x = 6
| s^2-2=-1 | | Y=-1/2(-2)+8 | | 4x^2+8x+9=9 | | y^2+2=6 | | 7x-5x+x-8x= | | j^2+4=8 | | 106-4x=14x+24 | | a^2-100=0 | | 5x-67=700 | | 5t^2+2=127 | | -13+6x=-8(x-4) | | 4x^2-81=19 | | X+7=47+5x | | 5040=40x+1400 | | d^2-12=4 | | y=2x^2+2x+6 | | 210=40x+50 | | -4=31+x/3 | | 3/4x=3-x | | 12x^2-4+5x-8x^2-16= | | -5-4x=7x-104 | | 10(10-t)+6=-6(t-4)-4 | | 7(x+4)+7(x+4)=5x-5 | | 61/37f=1 | | 21/12x13/5 | | 28+9n=-2a | | (15x+4)-(4x-9)= | | 14500=300x+10000 | | N^2-10N-41=0 | | -1/8x^5(1/r^4) | | 22-w=-7 | | 3/1-0 |