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 + 3x + -36 = 0 Reorder the terms: -36 + 3x + 0.5x2 = 0 Solving -36 + 3x + 0.5x2 = 0 Solving for variable 'x'. Begin completing the square. Divide all terms by 0.5 the coefficient of the squared term: Divide each side by '0.5'. -72 + 6x + x2 = 0 Move the constant term to the right: Add '72' to each side of the equation. -72 + 6x + 72 + x2 = 0 + 72 Reorder the terms: -72 + 72 + 6x + x2 = 0 + 72 Combine like terms: -72 + 72 = 0 0 + 6x + x2 = 0 + 72 6x + x2 = 0 + 72 Combine like terms: 0 + 72 = 72 6x + x2 = 72 The x term is 6x. Take half its coefficient (3). Square it (9) and add it to both sides. Add '9' to each side of the equation. 6x + 9 + x2 = 72 + 9 Reorder the terms: 9 + 6x + x2 = 72 + 9 Combine like terms: 72 + 9 = 81 9 + 6x + x2 = 81 Factor a perfect square on the left side: (x + 3)(x + 3) = 81 Calculate the square root of the right side: 9 Break this problem into two subproblems by setting (x + 3) equal to 9 and -9.Subproblem 1
x + 3 = 9 Simplifying x + 3 = 9 Reorder the terms: 3 + x = 9 Solving 3 + x = 9 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = 9 + -3 Combine like terms: 3 + -3 = 0 0 + x = 9 + -3 x = 9 + -3 Combine like terms: 9 + -3 = 6 x = 6 Simplifying x = 6Subproblem 2
x + 3 = -9 Simplifying x + 3 = -9 Reorder the terms: 3 + x = -9 Solving 3 + x = -9 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + x = -9 + -3 Combine like terms: 3 + -3 = 0 0 + x = -9 + -3 x = -9 + -3 Combine like terms: -9 + -3 = -12 x = -12 Simplifying x = -12Solution
The solution to the problem is based on the solutions from the subproblems. x = {6, -12}
| 2xy-5yx+7= | | 180(3.14)=2(3.14)*10 | | 28=4v-8 | | 60+20x=96+11x | | 7(8)-3(-8)=5 | | 9z-90=-4z-10 | | x+3=-3+x-2+8 | | y=-3(8)+2 | | y=-3(8)x+2 | | y=-3(0)x+2 | | 2(8s+2)-6s=2(5s+4)-13 | | 7x+17=4x+1 | | 12(3x+3)-5(2x-3)=6x-49 | | 0.55x+0.05(10-x)=0.10(-25) | | 9x+10-6x=6x+40 | | -2(x-8)=4(x+1) | | 10x+7+5x=7x+31 | | (t+9)+(4t-15)= | | 17x+4=10-45 | | 12y+8=5y-5 | | 5(-4)-4y=20 | | (Gx)=6x^2-224x+4941 | | solvex^3-2x-1.5=0 | | x^3-2x-1.5=0 | | 172-6x=5x+18# | | r^2-10r+6=0 | | 3x+13=9x-11 | | 5y^3-8y^2+3y=0 | | 8x^2=7x+3 | | 50+2y=5y | | (x+2)(x-3)(3x+4)=0 | | -5y+7x=105 |