If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Y in (-oo:+oo)
Y+2/5 = -1/2 // + -1/2
Y+2/5-(-1/2) = 0
Y+2/5+1/2 = 0
Y+9/10 = 0 // - 9/10
Y = -9/10
Y = -9/10
| 4m-7= | | (3b-a)2= | | 6a+15= | | -28/-5.6 | | -5x+2=-4x+1 | | 2a-11= | | 34/6=x | | 7x+57=3x+21 | | 6x+7=3x-8 | | 34/6=43/6 | | 6/29x+6/29x | | 3+2x-12= | | p^2-8p+12=O | | 5x-1/3=5/6 | | 2.875y+9=1 | | 20+10a=r | | x=-x^2+16x+8 | | 3-7/4x | | x-0.25+25.00=250 | | 8y+11= | | x+1=3x+7 | | Y^2-12y+7=0 | | 3x-x-5= | | 18x+5x=90-7x | | x^2-8x-9=10 | | 8x-25+7x+10=180 | | F^2+10f+15=0 | | 5m+2m-6= | | x+52/56-3=7 | | -1+-21= | | n^2+6n=16 | | 6a+2a-1= |