If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 28 = 8x Reorder the terms: 28 + x2 = 8x Solving 28 + x2 = 8x Solving for variable 'x'. Reorder the terms: 28 + -8x + x2 = 8x + -8x Combine like terms: 8x + -8x = 0 28 + -8x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-28' to each side of the equation. 28 + -8x + -28 + x2 = 0 + -28 Reorder the terms: 28 + -28 + -8x + x2 = 0 + -28 Combine like terms: 28 + -28 = 0 0 + -8x + x2 = 0 + -28 -8x + x2 = 0 + -28 Combine like terms: 0 + -28 = -28 -8x + x2 = -28 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 = -28 + 16 Reorder the terms: 16 + -8x + x2 = -28 + 16 Combine like terms: -28 + 16 = -12 16 + -8x + x2 = -12 Factor a perfect square on the left side: (x + -4)(x + -4) = -12 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 2(b+5)=0 | | 7n-3n=16 | | 10x+4-3x=-10 | | 2.5x+3=x | | 5a+8=3a-8 | | q^2-8q+12= | | (5x-4y)(5x-4y)= | | 10x-y=2 | | n^2+10n-5=0 | | 5x^2+12x+8=0 | | -2x^2-2x+3=0 | | -2x^2-2x+3=2 | | (3a-4b-5)-(-4b+9)= | | x^4-7x+12=0 | | n^2=5-10n | | 3x-15=.2x-5 | | -16=-6-8X | | 2(-2x-4)+12=-60 | | -5+7X=19 | | 2x+1ifx=0 | | e^4x=6 | | 0.54x+4=0.18x+16 | | 8+3z=26 | | 22x-6=21x-6 | | 3x+8+6=25 | | 18=8+6X | | 2x+9=3x+17 | | -19=10-10X | | -10=-8-2X | | 6-y=y+2 | | 10x-7=3x | | 15-6= |