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)
10*y = ((7*10)/10)*x-(10*28) // - ((7*10)/10)*x-(10*28)
10*y-(((7*10)/10)*x)+10*28 = 0
10*y-7*x+10*28 = 0
10*y-7*x+280 = 0 // - 10*y+280
-7*x = -(10*y+280) // : -7
x = (-(10*y+280))/(-7)
x = (10*y+280)/7
x = (10*y+280)/7
| 6x-3(-x+2)=12 | | 3u+3=6u-3 | | (3x+4)(x-5)=12x+16 | | 5e^4x=500 | | 4x^2-26x=-6 | | -2(3m+5n-2p)= | | 2(x-5)+3x=5(x-2) | | -4x-2y=52 | | 9.6-(-1.4)+10= | | 20x+15=17x+13 | | -w+9=21 | | f(x)=(9-3y)/18 | | -3x-4=-3x+2 | | 4=0.6w-4 | | 17+8x=-3x+2(3x+6) | | 1.5(2x-6)=-6 | | 12c-4=14c-10 | | 4/2d-18-3d=32 | | 1.5x+8=10 | | -v-15=-27 | | 19+4h=1-5h | | 2x+14=-5x-35 | | 2j-3j+5=5 | | 8-3y=-22 | | =6-5p-2p^4+p+3p^3+7p^4 | | 3c+5-2c=12 | | -i+5+2i+6=12 | | 14x-1=29x+14 | | 3+4m=15-2m | | 4k-4k+2k=20 | | 2x^3-3x^2-24x+36=0 | | (6-5p-2p^4)-(p-3p^3-7p^4)= |