If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 5x2 + 9x = -9 Reorder the terms: 9x + 5x2 = -9 Solving 9x + 5x2 = -9 Solving for variable 'x'. Reorder the terms: 9 + 9x + 5x2 = -9 + 9 Combine like terms: -9 + 9 = 0 9 + 9x + 5x2 = 0 Begin completing the square. Divide all terms by 5 the coefficient of the squared term: Divide each side by '5'. 1.8 + 1.8x + x2 = 0 Move the constant term to the right: Add '-1.8' to each side of the equation. 1.8 + 1.8x + -1.8 + x2 = 0 + -1.8 Reorder the terms: 1.8 + -1.8 + 1.8x + x2 = 0 + -1.8 Combine like terms: 1.8 + -1.8 = 0.0 0.0 + 1.8x + x2 = 0 + -1.8 1.8x + x2 = 0 + -1.8 Combine like terms: 0 + -1.8 = -1.8 1.8x + x2 = -1.8 The x term is 1.8x. Take half its coefficient (0.9). Square it (0.81) and add it to both sides. Add '0.81' to each side of the equation. 1.8x + 0.81 + x2 = -1.8 + 0.81 Reorder the terms: 0.81 + 1.8x + x2 = -1.8 + 0.81 Combine like terms: -1.8 + 0.81 = -0.99 0.81 + 1.8x + x2 = -0.99 Factor a perfect square on the left side: (x + 0.9)(x + 0.9) = -0.99 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 3x+-0.8= | | 12x+4y=18 | | 3g(4-g)-2g(g-7)=g(g+6)-28 | | 37+(-20)= | | 2x-3+3x-12=180 | | 3g(g)-2g(g-7)=g(g+6)-28 | | -(x+4)=-9 | | 3g(4g)-2g(g-7)=g(g+6)-28 | | 24k^2+24k+144=144 | | 5(4x-5)(7x+5)=0 | | 1/6 | | -12-5k=3(2+4k) | | -2(16)= | | 2x+12(8x-2)=180 | | 3(x+0.8)= | | 649xb=497340174gfb | | 0.75(p+12)=0.5(p-6) | | 9+b=16 | | 6(3x-4)(3x+4)=0 | | 5x+20y=445 | | 8x(y+12)=100 | | 50h^4-32h^2=0 | | 4m=84 | | 2x-7=5x-22 | | 8x-x=16 | | 3(x+10)+(110-2x)=90 | | 2x-2+6x+4+4x-14=180 | | 6a/A=21 | | 3(x+10)+(110-2x)=360 | | 3(x+10)+(110-2x)=180 | | 2/5=6 | | 5y-(y+2)=38 |