If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -2x = 3 Reorder the terms: -2x + 2x2 = 3 Solving -2x + 2x2 = 3 Solving for variable 'x'. Reorder the terms: -3 + -2x + 2x2 = 3 + -3 Combine like terms: 3 + -3 = 0 -3 + -2x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. -1.5 + -1x + x2 = 0 Move the constant term to the right: Add '1.5' to each side of the equation. -1.5 + -1x + 1.5 + x2 = 0 + 1.5 Reorder the terms: -1.5 + 1.5 + -1x + x2 = 0 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + -1x + x2 = 0 + 1.5 -1x + x2 = 0 + 1.5 Combine like terms: 0 + 1.5 = 1.5 -1x + x2 = 1.5 The x term is -1x. Take half its coefficient (-0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. -1x + 0.25 + x2 = 1.5 + 0.25 Reorder the terms: 0.25 + -1x + x2 = 1.5 + 0.25 Combine like terms: 1.5 + 0.25 = 1.75 0.25 + -1x + x2 = 1.75 Factor a perfect square on the left side: (x + -0.5)(x + -0.5) = 1.75 Calculate the square root of the right side: 1.322875656 Break this problem into two subproblems by setting (x + -0.5) equal to 1.322875656 and -1.322875656.Subproblem 1
x + -0.5 = 1.322875656 Simplifying x + -0.5 = 1.322875656 Reorder the terms: -0.5 + x = 1.322875656 Solving -0.5 + x = 1.322875656 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = 1.322875656 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = 1.322875656 + 0.5 x = 1.322875656 + 0.5 Combine like terms: 1.322875656 + 0.5 = 1.822875656 x = 1.822875656 Simplifying x = 1.822875656Subproblem 2
x + -0.5 = -1.322875656 Simplifying x + -0.5 = -1.322875656 Reorder the terms: -0.5 + x = -1.322875656 Solving -0.5 + x = -1.322875656 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '0.5' to each side of the equation. -0.5 + 0.5 + x = -1.322875656 + 0.5 Combine like terms: -0.5 + 0.5 = 0.0 0.0 + x = -1.322875656 + 0.5 x = -1.322875656 + 0.5 Combine like terms: -1.322875656 + 0.5 = -0.822875656 x = -0.822875656 Simplifying x = -0.822875656Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.822875656, -0.822875656}
| 6y-5=8+10y | | 3y^2-6y-24=0 | | 5g=5.6 | | 13-q=0.9 | | (5j+7k)+(9j-3k)=0 | | 14-y=5.6 | | 4.3-1.4(p+7)=-9.7 | | 48x^2+22x-15=0 | | -3t+15+6t=7t-8 | | 8y=5y+45 | | -4m+7=-9 | | 7.5a-5.16=3.1a+12 | | 3x^2+1=4x | | 1=0.25x+5+0.75x | | -4t+20+6t=8t-1 | | 28p^2+60p-25=0 | | 7r=3r+40 | | -30y+20-y=-2y+8 | | 8x^2-4x-24=0 | | 2(x-4)-(x+1)=10 | | -20y+24-y=-4y+20 | | 6k^2=2k | | 5x^2+9x-38=0 | | Y+y+y+4=26 | | 28=2y+14 | | -10x+4y=40 | | 1590b+33c=10000 | | -9+8v=7+4v | | 3g+5=-7 | | 4u-12=40 | | -4(5y-6)-y=-4(y-5) | | 2x+3y+z=9 |