If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying 2x2 + -6x = -1 Reorder the terms: -6x + 2x2 = -1 Solving -6x + 2x2 = -1 Solving for variable 'x'. Reorder the terms: 1 + -6x + 2x2 = -1 + 1 Combine like terms: -1 + 1 = 0 1 + -6x + 2x2 = 0 Begin completing the square. Divide all terms by 2 the coefficient of the squared term: Divide each side by '2'. 0.5 + -3x + x2 = 0 Move the constant term to the right: Add '-0.5' to each side of the equation. 0.5 + -3x + -0.5 + x2 = 0 + -0.5 Reorder the terms: 0.5 + -0.5 + -3x + x2 = 0 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + -3x + x2 = 0 + -0.5 -3x + x2 = 0 + -0.5 Combine like terms: 0 + -0.5 = -0.5 -3x + x2 = -0.5 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 = -0.5 + 2.25 Reorder the terms: 2.25 + -3x + x2 = -0.5 + 2.25 Combine like terms: -0.5 + 2.25 = 1.75 2.25 + -3x + x2 = 1.75 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 1.75 Calculate the square root of the right side: 1.322875656 Break this problem into two subproblems by setting (x + -1.5) equal to 1.322875656 and -1.322875656.Subproblem 1
x + -1.5 = 1.322875656 Simplifying x + -1.5 = 1.322875656 Reorder the terms: -1.5 + x = 1.322875656 Solving -1.5 + x = 1.322875656 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = 1.322875656 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 1.322875656 + 1.5 x = 1.322875656 + 1.5 Combine like terms: 1.322875656 + 1.5 = 2.822875656 x = 2.822875656 Simplifying x = 2.822875656Subproblem 2
x + -1.5 = -1.322875656 Simplifying x + -1.5 = -1.322875656 Reorder the terms: -1.5 + x = -1.322875656 Solving -1.5 + x = -1.322875656 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = -1.322875656 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -1.322875656 + 1.5 x = -1.322875656 + 1.5 Combine like terms: -1.322875656 + 1.5 = 0.177124344 x = 0.177124344 Simplifying x = 0.177124344Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.822875656, 0.177124344}
| 6p+3=2p-5 | | -15=4-3 | | 8x+5y=-16 | | Y-2y-3=x | | x^3=-6 | | 17x-2=49 | | 2a^2=-3a-1 | | 7p-8=-2p+7 | | 3x-11=2x+4 | | 8x^2+7=36x-9 | | 4+.22n=3 | | (2x-3)(6x-5)=0 | | 5x+12=37 | | 19-4z=5 | | 3x+17=y+129 | | 6(n-3)=-24 | | 6b-27=0 | | 5ln(2x)+6=8 | | 3x+17y=129 | | 7(t-6)+3t=5(2t+4)-12 | | (c+8)(c-3)= | | 1/7(x+6)=9 | | 4x+16=5x-21 | | 8p-12=4*2p-12 | | 3x+17=129 | | x^2+4x-252=0 | | 0.8y-0.6y=3.8 | | 7x+5=10-2x | | 80-3y=5y+8 | | 3x(3.2-2c)=4.6+4C | | (c-10)(c-20)= | | 6x+25=31 |