If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 1x(2x + -3) = 15 Reorder the terms: 1x(-3 + 2x) = 15 (-3 * 1x + 2x * 1x) = 15 (-3x + 2x2) = 15 Solving -3x + 2x2 = 15 Solving for variable 'x'. Reorder the terms: -15 + -3x + 2x2 = 15 + -15 Combine like terms: 15 + -15 = 0 -15 + -3x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -7.5 + -1.5x + x2 = 0 Move the constant term to the right: Add '7.5' to each side of the equation. -7.5 + -1.5x + 7.5 + x2 = 0 + 7.5 Reorder the terms: -7.5 + 7.5 + -1.5x + x2 = 0 + 7.5 Combine like terms: -7.5 + 7.5 = 0.0 0.0 + -1.5x + x2 = 0 + 7.5 -1.5x + x2 = 0 + 7.5 Combine like terms: 0 + 7.5 = 7.5 -1.5x + x2 = 7.5 The x term is -1.5x. Take half its coefficient (-0.75). Square it (0.5625) and add it to both sides. Add '0.5625' to each side of the equation. -1.5x + 0.5625 + x2 = 7.5 + 0.5625 Reorder the terms: 0.5625 + -1.5x + x2 = 7.5 + 0.5625 Combine like terms: 7.5 + 0.5625 = 8.0625 0.5625 + -1.5x + x2 = 8.0625 Factor a perfect square on the left side: (x + -0.75)(x + -0.75) = 8.0625 Calculate the square root of the right side: 2.839454173 Break this problem into two subproblems by setting (x + -0.75) equal to 2.839454173 and -2.839454173.Subproblem 1
x + -0.75 = 2.839454173 Simplifying x + -0.75 = 2.839454173 Reorder the terms: -0.75 + x = 2.839454173 Solving -0.75 + x = 2.839454173 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = 2.839454173 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = 2.839454173 + 0.75 x = 2.839454173 + 0.75 Combine like terms: 2.839454173 + 0.75 = 3.589454173 x = 3.589454173 Simplifying x = 3.589454173Subproblem 2
x + -0.75 = -2.839454173 Simplifying x + -0.75 = -2.839454173 Reorder the terms: -0.75 + x = -2.839454173 Solving -0.75 + x = -2.839454173 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.75' to each side of the equation. -0.75 + 0.75 + x = -2.839454173 + 0.75 Combine like terms: -0.75 + 0.75 = 0.00 0.00 + x = -2.839454173 + 0.75 x = -2.839454173 + 0.75 Combine like terms: -2.839454173 + 0.75 = -2.089454173 x = -2.089454173 Simplifying x = -2.089454173Solution
The solution to the problem is based on the solutions from the subproblems. x = {3.589454173, -2.089454173}
| 3+3t-5=3t-2 | | 29m-51=152 | | 2x^3y+x^2y^2+4xy^3=0 | | -14=8x(6x-17) | | 29x-2= | | 6w+3w=81 | | (9+z)(3z+1)=0 | | 4(d-59)=92 | | (3y-6)*2+1=43 | | 21x^2-14x+7=0 | | -2x+18=9+15x | | 5x+9x-2x-5=67 | | 4-x/5 | | 102=17(y-936) | | -9(g+-14)=36 | | 200=-w+66 | | 4x+33=85 | | 48/3.2 | | 13x+5=-11.5 | | 1=4g-2 | | .50(x)+13=14(x)1.25(x) | | z^4+7i=0 | | 4x+6x+20=80 | | 4w+7=67 | | -4x+4=7x+7 | | 1=10-q | | 5u+6=-84 | | 10y=y/4-2 | | -x-8=16 | | F*-12=-73.8 | | 19/12=q/14 | | 4/7×49 |