If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x + -7 + -8x2 = 0 Reorder the terms: -7 + 2x + -8x2 = 0 Solving -7 + 2x + -8x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by -8 the coefficient of the squared term: Divide each side by '-8'. 0.875 + -0.25x + x2 = 0 Move the constant term to the right: Add '-0.875' to each side of the equation. 0.875 + -0.25x + -0.875 + x2 = 0 + -0.875 Reorder the terms: 0.875 + -0.875 + -0.25x + x2 = 0 + -0.875 Combine like terms: 0.875 + -0.875 = 0.000 0.000 + -0.25x + x2 = 0 + -0.875 -0.25x + x2 = 0 + -0.875 Combine like terms: 0 + -0.875 = -0.875 -0.25x + x2 = -0.875 The x term is -0.25x. Take half its coefficient (-0.125). Square it (0.015625) and add it to both sides. Add '0.015625' to each side of the equation. -0.25x + 0.015625 + x2 = -0.875 + 0.015625 Reorder the terms: 0.015625 + -0.25x + x2 = -0.875 + 0.015625 Combine like terms: -0.875 + 0.015625 = -0.859375 0.015625 + -0.25x + x2 = -0.859375 Factor a perfect square on the left side: (x + -0.125)(x + -0.125) = -0.859375 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 7x+7+5y=14 | | -7(x-7)-6=99 | | 4x-3=4x-5(fog)(2) | | 4(2n+1)=9(9n+7)+5 | | -2x-(3x+10)=4x-35 | | 2-1+2x=8 | | 10x-3=2x | | 23x-45=115 | | 7=2.5ln(x) | | 12x(-15-(-22))= | | (-15)x=-15 | | 7=2.5lnx | | 2w+12+2l=40 | | 34=5+2 | | -3(2m-1)+2m=11+4m | | (4-9i)-1=x-(2+yi) | | 5(y+3)+y=3(y+5)-2 | | 6g-(-20+16g)=1 | | 5(2+w)=3(2w-1)-2(4-3w) | | 32-4(2w+1)=8u-4(8+w) | | .019y+0.09(y+3000)=1390 | | 8(1+8r)=-12(-5r-6) | | (x^10)-(6x^5)+9=0 | | H(x)=x-3 | | -x-8-11x+32=0 | | 7x-29=-29 | | -3(2m-1)+2m=11 | | -20-(w-4)=3w | | 4x^3-28x+24= | | 4x*(x^2-1)= | | 5(w+2)-3w=18 | | 42=13x+3 |