If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (5x2 + -1x + 2) + -1(x2 + 6x + -8) = 0 Reorder the terms: (2 + -1x + 5x2) + -1(x2 + 6x + -8) = 0 Remove parenthesis around (2 + -1x + 5x2) 2 + -1x + 5x2 + -1(x2 + 6x + -8) = 0 Reorder the terms: 2 + -1x + 5x2 + -1(-8 + 6x + x2) = 0 2 + -1x + 5x2 + (-8 * -1 + 6x * -1 + x2 * -1) = 0 2 + -1x + 5x2 + (8 + -6x + -1x2) = 0 Reorder the terms: 2 + 8 + -1x + -6x + 5x2 + -1x2 = 0 Combine like terms: 2 + 8 = 10 10 + -1x + -6x + 5x2 + -1x2 = 0 Combine like terms: -1x + -6x = -7x 10 + -7x + 5x2 + -1x2 = 0 Combine like terms: 5x2 + -1x2 = 4x2 10 + -7x + 4x2 = 0 Solving 10 + -7x + 4x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 4 the coefficient of the squared term: Divide each side by '4'. 2.5 + -1.75x + x2 = 0 Move the constant term to the right: Add '-2.5' to each side of the equation. 2.5 + -1.75x + -2.5 + x2 = 0 + -2.5 Reorder the terms: 2.5 + -2.5 + -1.75x + x2 = 0 + -2.5 Combine like terms: 2.5 + -2.5 = 0.0 0.0 + -1.75x + x2 = 0 + -2.5 -1.75x + x2 = 0 + -2.5 Combine like terms: 0 + -2.5 = -2.5 -1.75x + x2 = -2.5 The x term is -1.75x. Take half its coefficient (-0.875). Square it (0.765625) and add it to both sides. Add '0.765625' to each side of the equation. -1.75x + 0.765625 + x2 = -2.5 + 0.765625 Reorder the terms: 0.765625 + -1.75x + x2 = -2.5 + 0.765625 Combine like terms: -2.5 + 0.765625 = -1.734375 0.765625 + -1.75x + x2 = -1.734375 Factor a perfect square on the left side: (x + -0.875)(x + -0.875) = -1.734375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| -4(3b+1)+(13b-9)=0 | | 20-7s=26-8s | | 5x+4-2x=28 | | 3x^2-x=-6 | | 2z-4(z+1)=-5(5z+6)+z | | 5.3x-1.5-5.6x=1.3x-4.4 | | 11(6m+3p)=4(12m+5p) | | -2-27=29 | | 2(3)-3y=12 | | 2x-2.4=3.6 | | (3)2-2(11-8)2=36x | | 111=6x-4x-9 | | r^2+2rs+s^2-9= | | 37(21y+14)-3(4y+4)=0 | | x+(x+450000)=625000000 | | -8+z=-46 | | 3(x-22)+3(x-4)=36 | | R-35=18 | | -2x+8+7x=48 | | -2(3)(-5)(-2)=0 | | 81y^4-108y^3+24yn^3-32n^3= | | y-6-7-(y-5)+5(6y+1)= | | 100=10x-650+50 | | a+(3b-1)=2b+2 | | 8(2x-6)=2(8x+5) | | 3+7p-1=7p+22-4p | | -2x+10=28 | | -2x+10=20 | | 10-3[4(a+5)-3a]= | | -11.8x=70.8 | | 9y=-36 | | -5(2b+4)+(11b-6)=0 |