If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 8x = -50 Reorder the terms: 8x + x2 = -50 Solving 8x + x2 = -50 Solving for variable 'x'. Reorder the terms: 50 + 8x + x2 = -50 + 50 Combine like terms: -50 + 50 = 0 50 + 8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-50' to each side of the equation. 50 + 8x + -50 + x2 = 0 + -50 Reorder the terms: 50 + -50 + 8x + x2 = 0 + -50 Combine like terms: 50 + -50 = 0 0 + 8x + x2 = 0 + -50 8x + x2 = 0 + -50 Combine like terms: 0 + -50 = -50 8x + x2 = -50 The x term is 8x. Take half its coefficient (4). Square it (16) and add it to both sides. Add '16' to each side of the equation. 8x + 16 + x2 = -50 + 16 Reorder the terms: 16 + 8x + x2 = -50 + 16 Combine like terms: -50 + 16 = -34 16 + 8x + x2 = -34 Factor a perfect square on the left side: (x + 4)(x + 4) = -34 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 9+4(x+1)=23 | | -15+4n=5(n-3) | | 9+4x+4=23 | | -8(u-2)=-4u+48 | | 7z=77 | | -34-5p=3(4+6p) | | 10f+5=2f-3f+80 | | 26x=4y | | m-(y+0.07y)= | | 1/2(4x+8)=3/4(12x+16) | | -4b+6(1-3b)=38-6b | | 4w+3(w-7)=21 | | 7x-3+5x=1 | | x^2-6x+5=45 | | 21x^2+14x-4= | | 0,063=60,879x+0,0081 | | 2(u+5)+2u=38 | | -3(1x+5)=12 | | 8(1-3v)=26-6v | | 3=3(x-7)+5x | | 0,079=60,879x+0,0081 | | -x^2+200x-1600=0 | | 0,065=60,879x+0,0081 | | y=-1/3x+6 | | 3f-10=10 | | 0,11=60,879x+0,0081 | | 7/13-6/13 | | -7+4u=-31 | | 0,091=60,879x+0,0081 | | 5(-6+7x)=-390 | | 0,094=60,879x+0,0081 | | -3(-4+7x)=12+8x |