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)
a-((1/2)*b) = 2 // - 2
a-((1/2)*b)-2 = 0
a+(-1/2)*b-2 = 0
a-1/2*b-2 = 0
x należy do R
x in (-oo:+oo)
| 1/7n=11 | | x+2=3-24 | | 5x-1=7x-19 | | 18=5+d | | 0=5(9k+2)+8(3+4k) | | -5=(-5t)-5 | | 3-2c=8 | | x+2(x+9)=4x-11 | | 6b-4(8-5b)=-240 | | 13x+24y=-5 | | X+.4x=360 | | y+5x=19.6 | | 16+8.25p=13.50 | | 6(x+4)-8=6+2(1+7x) | | 73-n=45 | | x+2x+0.5x=21 | | -7(-4-4-6)= | | -2+2r+6-9r= | | 8(2x+5)+11= | | -3-2+5= | | 8y+11+2y=29 | | 82=x*0.9 | | M+12= | | 3-3x=2x+28 | | 51=x/3 | | 8(6-3)-18= | | -8(t-4)-(t+7)=3 | | 3/8n=–1/4 | | 5x-1((-34)-x)/2 | | 15x-5+13x+9=180 | | -5/8-5/8 | | 43+2y= |