If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -7x + 88 = 0 Reorder the terms: 88 + -7x + x2 = 0 Solving 88 + -7x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '-88' to each side of the equation. 88 + -7x + -88 + x2 = 0 + -88 Reorder the terms: 88 + -88 + -7x + x2 = 0 + -88 Combine like terms: 88 + -88 = 0 0 + -7x + x2 = 0 + -88 -7x + x2 = 0 + -88 Combine like terms: 0 + -88 = -88 -7x + x2 = -88 The x term is -7x. Take half its coefficient (-3.5). Square it (12.25) and add it to both sides. Add '12.25' to each side of the equation. -7x + 12.25 + x2 = -88 + 12.25 Reorder the terms: 12.25 + -7x + x2 = -88 + 12.25 Combine like terms: -88 + 12.25 = -75.75 12.25 + -7x + x2 = -75.75 Factor a perfect square on the left side: (x + -3.5)(x + -3.5) = -75.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 0=a*7+b | | 0=-2.5*7+x | | 3(3w+9)=3 | | 10=3x+17.5 | | 10=3x+y | | 2-(3+x)=5x | | 9d+4=22 | | -8(2t+9)=152 | | 16x+(8x+4)=15 | | 10(s-8)=-154 | | 2(3x+1)+5x+3= | | 4x+13=-170-8x | | 10x+5-5(3x-1)= | | 8x+(5x+3)=17 | | 4(4s+6)=40 | | 48x+12-8x^2=0 | | 6x+(2x+2)=18 | | 3-3n=0 | | x^2-90x+1000=0 | | cos(2x)*cos(x)=cos(2.5x)*cos(0.5x) | | 7x+(-9+x)=7 | | x^2-168x=0 | | 8-2a=27 | | 3x+(4+7x)=16 | | 5m+24= | | 13-4b=36 | | 37+12f=65 | | 8x-10x=10 | | 21-2k=10 | | 12+5n=13 | | 12-1*0+42= | | 4(5x+7)-8=80 |