If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -3x = -18 Reorder the terms: -3x + x2 = -18 Solving -3x + x2 = -18 Solving for variable 'x'. Reorder the terms: 18 + -3x + x2 = -18 + 18 Combine like terms: -18 + 18 = 0 18 + -3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-18' to each side of the equation. 18 + -3x + -18 + x2 = 0 + -18 Reorder the terms: 18 + -18 + -3x + x2 = 0 + -18 Combine like terms: 18 + -18 = 0 0 + -3x + x2 = 0 + -18 -3x + x2 = 0 + -18 Combine like terms: 0 + -18 = -18 -3x + x2 = -18 The x term is -3x. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3x + 2.25 + x2 = -18 + 2.25 Reorder the terms: 2.25 + -3x + x2 = -18 + 2.25 Combine like terms: -18 + 2.25 = -15.75 2.25 + -3x + x2 = -15.75 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = -15.75 Can't calculate square root of the right side. The solution to this equation could not be determined.
| 10*x=20 | | =6sinx | | 9x^3-21x^2-18x=0 | | 40x^2-18x+2=0 | | -n^2-8n-31=0 | | 30x^2-22x+4=0 | | (3y-7)=-7y+19 | | y=3x^2-6x-7 | | 14.99x-2.5=13.49x-1 | | 5x+20y=900 | | 7p-26=-22+9p | | 48x+8= | | 35x+7= | | Y=x^3+7 | | (x-2y)dx+(y-2x)dy=0 | | (1-u)(5u-9)=0 | | 3(6m)+m= | | 3x^3+x^2-9x-3=0 | | 5x^3-x^2-5x+1=0 | | x-49=47 | | 3=e^7x | | 3log(x)-x=0 | | 3ln(x)-x=0 | | y=4x^2-4x^2-12x+9 | | [-x-3(x-3)]= | | y=-x^2-12x+9 | | -4x-3=-5-2x | | z=5x+3y | | 100=P(0.015) | | 3b^2+18b-81=0 | | 5w+10=7w-12 | | 35x^3-40x^4=5x^3 |