If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -1x2 = -5x + 2 Reorder the terms: -1x2 = 2 + -5x Solving -1x2 = 2 + -5x Solving for variable 'x'. Reorder the terms: -2 + 5x + -1x2 = 2 + -5x + -2 + 5x Reorder the terms: -2 + 5x + -1x2 = 2 + -2 + -5x + 5x Combine like terms: 2 + -2 = 0 -2 + 5x + -1x2 = 0 + -5x + 5x -2 + 5x + -1x2 = -5x + 5x Combine like terms: -5x + 5x = 0 -2 + 5x + -1x2 = 0 Begin completing the square. Divide all terms by -1 the coefficient of the squared term: Divide each side by '-1'. 2 + -5x + x2 = 0 Move the constant term to the right: Add '-2' to each side of the equation. 2 + -5x + -2 + x2 = 0 + -2 Reorder the terms: 2 + -2 + -5x + x2 = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -5x + x2 = 0 + -2 -5x + x2 = 0 + -2 Combine like terms: 0 + -2 = -2 -5x + x2 = -2 The x term is -5x. Take half its coefficient (-2.5). Square it (6.25) and add it to both sides. Add '6.25' to each side of the equation. -5x + 6.25 + x2 = -2 + 6.25 Reorder the terms: 6.25 + -5x + x2 = -2 + 6.25 Combine like terms: -2 + 6.25 = 4.25 6.25 + -5x + x2 = 4.25 Factor a perfect square on the left side: (x + -2.5)(x + -2.5) = 4.25 Calculate the square root of the right side: 2.061552813 Break this problem into two subproblems by setting (x + -2.5) equal to 2.061552813 and -2.061552813.Subproblem 1
x + -2.5 = 2.061552813 Simplifying x + -2.5 = 2.061552813 Reorder the terms: -2.5 + x = 2.061552813 Solving -2.5 + x = 2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = 2.061552813 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = 2.061552813 + 2.5 x = 2.061552813 + 2.5 Combine like terms: 2.061552813 + 2.5 = 4.561552813 x = 4.561552813 Simplifying x = 4.561552813Subproblem 2
x + -2.5 = -2.061552813 Simplifying x + -2.5 = -2.061552813 Reorder the terms: -2.5 + x = -2.061552813 Solving -2.5 + x = -2.061552813 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '2.5' to each side of the equation. -2.5 + 2.5 + x = -2.061552813 + 2.5 Combine like terms: -2.5 + 2.5 = 0.0 0.0 + x = -2.061552813 + 2.5 x = -2.061552813 + 2.5 Combine like terms: -2.061552813 + 2.5 = 0.438447187 x = 0.438447187 Simplifying x = 0.438447187Solution
The solution to the problem is based on the solutions from the subproblems. x = {4.561552813, 0.438447187}
| 51/3x2/3 | | 0.5x+0.2(9.0-x)=3 | | 62/90 | | y/7y | | s/3.14=q | | s=3.14*q | | a=256m*m | | (2x+5y-9z)(7x-9z+7y)= | | -63+4y+5=3(3y-5)-8 | | y=4tan^6(x) | | y+0.06y=240 | | x^2-y^2-2x-8y-30= | | (3x-5)2=48 | | 2p-3q=-13 | | 4e^16x=19 | | 12y^2-28y+17=0 | | (m-1)x^2-mx+m-1=0 | | 9x^2-19x-4=0 | | bx+3y-6+by-2x=0 | | 7x+9=7(x-5) | | d(ln(3y))/dy | | 6*x^2+6x-870=0 | | (-2x-2)-4-8= | | 0.5x^3-4.5x-1=0 | | (3/2)x=18 | | 65.28=x+.13x+.15x | | 2b-2=4b | | x^3-9x-2=0 | | (-pi/3)sin((pi)x/3) | | C=x+0.13x+0.15x | | 2x+(200-x)+(160-x)=360 | | h(t)=128+32t-16t^2 |