If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 9x2 + -1x + 7 = 0 Reorder the terms: 7 + -1x + 9x2 = 0 Solving 7 + -1x + 9x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 9 the coefficient of the squared term: Divide each side by '9'. 0.7777777778 + -0.1111111111x + x2 = 0 Move the constant term to the right: Add '-0.7777777778' to each side of the equation. 0.7777777778 + -0.1111111111x + -0.7777777778 + x2 = 0 + -0.7777777778 Reorder the terms: 0.7777777778 + -0.7777777778 + -0.1111111111x + x2 = 0 + -0.7777777778 Combine like terms: 0.7777777778 + -0.7777777778 = 0.0000000000 0.0000000000 + -0.1111111111x + x2 = 0 + -0.7777777778 -0.1111111111x + x2 = 0 + -0.7777777778 Combine like terms: 0 + -0.7777777778 = -0.7777777778 -0.1111111111x + x2 = -0.7777777778 The x term is -0.1111111111x. Take half its coefficient (-0.05555555555). Square it (0.003086419752) and add it to both sides. Add '0.003086419752' to each side of the equation. -0.1111111111x + 0.003086419752 + x2 = -0.7777777778 + 0.003086419752 Reorder the terms: 0.003086419752 + -0.1111111111x + x2 = -0.7777777778 + 0.003086419752 Combine like terms: -0.7777777778 + 0.003086419752 = -0.774691358048 0.003086419752 + -0.1111111111x + x2 = -0.774691358048 Factor a perfect square on the left side: (x + -0.05555555555)(x + -0.05555555555) = -0.774691358048 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 4/v-5=-3 | | a-(-2)=7 | | 2(x+3)-4=-6 | | 2x^2-8x^4=0 | | 6x+12=9x-4 | | 5x+2=3x+123 | | x=x-45 | | 3x+17=5x-28 | | D/7=14 | | 2.2y=y+5.65+0.2 | | n*7=49 | | c-8=5 | | 1/4x+3=2x-4 | | 4X-(8)=8Y-12 | | g-(-1)=9 | | k/2-4=18 | | 1/6a=6 | | k/z-4=18 | | 3x-11+4x-5+90=180 | | M-14/9=27 | | 2x+3=0.5x | | -9x+4y=5 | | -4=-6/x | | (9y-4)-(2y-6)=12 | | 5(x-7)+4x=1 | | 3x+17+5x-23=180 | | 1/2g=12 | | 1/2+(2/3/3/4)-(4/5*5/6) | | 5=2x+2 | | 2*2+3-8*6=5 | | 5+5*3= | | 2*2+3-8*6=63 |