If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 0.5x2 + -2x = -2 Reorder the terms: -2x + 0.5x2 = -2 Solving -2x + 0.5x2 = -2 Solving for variable 'x'. Reorder the terms: 2 + -2x + 0.5x2 = -2 + 2 Combine like terms: -2 + 2 = 0 2 + -2x + 0.5x2 = 0 Begin completing the square. Divide all terms by 0.5 the coefficient of the squared term: Divide each side by '0.5'. 4 + -4x + x2 = 0 Move the constant term to the right: Add '-4' to each side of the equation. 4 + -4x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + -4x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -4x + x2 = 0 + -4 -4x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 -4x + x2 = -4 The x term is -4x. Take half its coefficient (-2). Square it (4) and add it to both sides. Add '4' to each side of the equation. -4x + 4 + x2 = -4 + 4 Reorder the terms: 4 + -4x + x2 = -4 + 4 Combine like terms: -4 + 4 = 0 4 + -4x + x2 = 0 Factor a perfect square on the left side: (x + -2)(x + -2) = 0 Calculate the square root of the right side: 0 Break this problem into two subproblems by setting (x + -2) equal to 0 and 0.Subproblem 1
x + -2 = 0 Simplifying x + -2 = 0 Reorder the terms: -2 + x = 0 Solving -2 + x = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + x = 0 + 2 x = 0 + 2 Combine like terms: 0 + 2 = 2 x = 2 Simplifying x = 2Subproblem 2
x + -2 = 0 Simplifying x + -2 = 0 Reorder the terms: -2 + x = 0 Solving -2 + x = 0 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2' to each side of the equation. -2 + 2 + x = 0 + 2 Combine like terms: -2 + 2 = 0 0 + x = 0 + 2 x = 0 + 2 Combine like terms: 0 + 2 = 2 x = 2 Simplifying x = 2Solution
The solution to the problem is based on the solutions from the subproblems. x = {2, 2}
| 2z+8+3z=4-(z+2) | | 5n^2-10n+10=0 | | 33u^2-33u+1=0 | | 3p-0.6=39 | | 12x-63=3(4x-20) | | 5x^4-100x^2=0 | | (324*0.25)Y=1/27 | | 4x+9y=65 | | 4x+9y=25 | | r^2=0.571 | | 2x(3x+5x+2)+4x(x^2+6x)= | | 1/(2.9-3) | | 1/2.9-3 | | 5z^2+14z+9=0 | | 3x=6(x-4) | | 6w=5w+9 | | 5/8=x/(2.5) | | 40+2y=8x | | 1x=(1/2)/(4/5) | | 3m^2+37m+12=0 | | (5n-6)(n+4)= | | 3*x=19 | | 4(x+3)-2=66 | | r=0.571 | | (27y^3)^5/3 | | 6x+7+7(2x-4)= | | (y-4)(2y-6)= | | 5v=140 | | y-1=1/3(0-y) | | 2y+140=180 | | 1x+4y=12 | | 3a+14=4a |