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)
-4*(-7/5) = y // - y
-y-4*(-7/5) = 0
28/5-y = 0 // - 28/5
-y = -28/5 // * -1
y = 28/5
y = 28/5
| -x^3+10x^2-25=0 | | 4(3-x)+4=4(3x-2)-4x | | 19x-(4x-5)=20 | | SA=2*3.14*2500+2*3.14*50*18 | | 60=35-5(x-3) | | 8(x+3)-15=(x+3)(x+3) | | (5x^-1/x^3)-1 | | 168=150(1+0.08*T) | | 2a+1= | | .25x=1410 | | 2+3x-7-12x=8 | | 6-6k+50k-50=1 | | 3(X-2)+4(5X-3)=3(X+3)-7 | | 4(x+3)-15=(x+3)(x+3) | | 3. 3(X-2)+4(5X-3)=3(X+3)-7 | | 12-13i+16x=-5+19i+10yi | | SA=2(30)+240 | | (x+3)(x+4)-2(x+6)=0 | | 150x11/30x2/25 | | 43=x-5 | | 8n^2+16n-24=0 | | e-28= | | SA=2(40)+312 | | x+2=29 | | -11(n-10)=4-9(-5+8n) | | 5+2(x+1)=41 | | [-10(-0.9)]-[(-10)*0.11]= | | x/42=7/3 | | 9w^3=9w | | cos(4x)=0 | | 8x^2+32x-168=0 | | 4x+3=x-27 |