If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 49x2 + -28x + 16 = 0 Reorder the terms: 16 + -28x + 49x2 = 0 Solving 16 + -28x + 49x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 49 the coefficient of the squared term: Divide each side by '49'. 0.3265306122 + -0.5714285714x + x2 = 0 Move the constant term to the right: Add '-0.3265306122' to each side of the equation. 0.3265306122 + -0.5714285714x + -0.3265306122 + x2 = 0 + -0.3265306122 Reorder the terms: 0.3265306122 + -0.3265306122 + -0.5714285714x + x2 = 0 + -0.3265306122 Combine like terms: 0.3265306122 + -0.3265306122 = 0.0000000000 0.0000000000 + -0.5714285714x + x2 = 0 + -0.3265306122 -0.5714285714x + x2 = 0 + -0.3265306122 Combine like terms: 0 + -0.3265306122 = -0.3265306122 -0.5714285714x + x2 = -0.3265306122 The x term is -0.5714285714x. Take half its coefficient (-0.2857142857). Square it (0.08163265305) and add it to both sides. Add '0.08163265305' to each side of the equation. -0.5714285714x + 0.08163265305 + x2 = -0.3265306122 + 0.08163265305 Reorder the terms: 0.08163265305 + -0.5714285714x + x2 = -0.3265306122 + 0.08163265305 Combine like terms: -0.3265306122 + 0.08163265305 = -0.24489795915 0.08163265305 + -0.5714285714x + x2 = -0.24489795915 Factor a perfect square on the left side: (x + -0.2857142857)(x + -0.2857142857) = -0.24489795915 Can't calculate square root of the right side. The solution to this equation could not be determined.
| m=3n+98 | | 40+14w=2(4w-13) | | 3y-2+y+50=5y+50-3y | | -0.3(n-1.5)=-2.3(n+0.5) | | 2(1)-3Y=0 | | (x+8)+(3x+4)+(2x+7)= | | 3n+5=13+4n | | -5x-6+8x=15 | | 2(0)-3Y=0 | | (10x-20)+j=180 | | -45x-15-2x=5 | | 52+3=7-42 | | 12.66x+4.16=40+5.5x | | 3y-.5(5y+15)=0 | | 2(3x-2)+2(x+2)= | | 7+x+4=70 | | 5(-9x-3)-2x=5 | | 6(1)-y=3 | | 3x=2(5x-7) | | 1/3x9+5 | | 9x-5=7x+12 | | 6(0)-y=3 | | 3-2a=24 | | 3(x-4+2x-5x-7)=0 | | 6(-1)-y=3 | | 2x+5x-20=180 | | -4(t-4)+9t=8t-7 | | 3/5x-6=-15 | | 4(x-1)+1/3(9x+3)=74 | | 4x+7-x=7+4x-5 | | -(8v+2)=6 | | 18+x=38 |