If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 7x2 + 2x + 7 = 0 Reorder the terms: 7 + 2x + 7x2 = 0 Solving 7 + 2x + 7x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 7 the coefficient of the squared term: Divide each side by '7'. 1 + 0.2857142857x + x2 = 0 Move the constant term to the right: Add '-1' to each side of the equation. 1 + 0.2857142857x + -1 + x2 = 0 + -1 Reorder the terms: 1 + -1 + 0.2857142857x + x2 = 0 + -1 Combine like terms: 1 + -1 = 0 0 + 0.2857142857x + x2 = 0 + -1 0.2857142857x + x2 = 0 + -1 Combine like terms: 0 + -1 = -1 0.2857142857x + x2 = -1 The x term is 0.2857142857x. Take half its coefficient (0.1428571429). Square it (0.02040816328) and add it to both sides. Add '0.02040816328' to each side of the equation. 0.2857142857x + 0.02040816328 + x2 = -1 + 0.02040816328 Reorder the terms: 0.02040816328 + 0.2857142857x + x2 = -1 + 0.02040816328 Combine like terms: -1 + 0.02040816328 = -0.97959183672 0.02040816328 + 0.2857142857x + x2 = -0.97959183672 Factor a perfect square on the left side: (x + 0.1428571429)(x + 0.1428571429) = -0.97959183672 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 8x+5=8(x+5) | | 4x+7=178 | | (2x)*2-2x+5=0 | | 8a-1=4a+27 | | 4x=x+69 | | 5(2y-7)=15y-10 | | 5a-2=2a+19 | | bite*me= | | .60x+0.15(20)=0.30(76) | | 2x-24=x+3 | | 9a+24=5a+52 | | 9a+24=5a+22 | | 3x+50=8x+5 | | 13x+25=6x+193 | | -2y-11=-6y+13 | | 12-2(a-1)=8+a | | 142-5x=4x+7 | | 11a-1=6a+9 | | (2x+1)(2x+1)-(2x-1)(2x-1)=(x+6)(x+6)-(x)(x) | | 2x^3+2x-12x=0 | | 8a+23=4a+51 | | x^3+13=0 | | 11a-2=4a-51 | | x=3-2+8 | | x^2-24x+128=0 | | 3-1+5= | | x-10-9=8 | | ln(1-3x)+3=9 | | 3G+5=11 | | ln(x+7)=4 | | 5f=25 | | x+2=100 |