If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying -2x + 3 = 0.5x2 + -5.5 Reorder the terms: 3 + -2x = 0.5x2 + -5.5 Reorder the terms: 3 + -2x = -5.5 + 0.5x2 Solving 3 + -2x = -5.5 + 0.5x2 Solving for variable 'x'. Reorder the terms: 3 + 5.5 + -2x + -0.5x2 = -5.5 + 0.5x2 + 5.5 + -0.5x2 Combine like terms: 3 + 5.5 = 8.5 8.5 + -2x + -0.5x2 = -5.5 + 0.5x2 + 5.5 + -0.5x2 Reorder the terms: 8.5 + -2x + -0.5x2 = -5.5 + 5.5 + 0.5x2 + -0.5x2 Combine like terms: -5.5 + 5.5 = 0.0 8.5 + -2x + -0.5x2 = 0.0 + 0.5x2 + -0.5x2 8.5 + -2x + -0.5x2 = 0.5x2 + -0.5x2 Combine like terms: 0.5x2 + -0.5x2 = 0.0 8.5 + -2x + -0.5x2 = 0.0 Begin completing the square. Divide all terms by -0.5 the coefficient of the squared term: Divide each side by '-0.5'. -17 + 4x + x2 = 0 Move the constant term to the right: Add '17' to each side of the equation. -17 + 4x + 17 + x2 = 0 + 17 Reorder the terms: -17 + 17 + 4x + x2 = 0 + 17 Combine like terms: -17 + 17 = 0 0 + 4x + x2 = 0 + 17 4x + x2 = 0 + 17 Combine like terms: 0 + 17 = 17 4x + x2 = 17 The x term is 4x. Take half its coefficient (2). Square it (4) and add it to both sides. Add '4' to each side of the equation. 4x + 4 + x2 = 17 + 4 Reorder the terms: 4 + 4x + x2 = 17 + 4 Combine like terms: 17 + 4 = 21 4 + 4x + x2 = 21 Factor a perfect square on the left side: (x + 2)(x + 2) = 21 Calculate the square root of the right side: 4.582575695 Break this problem into two subproblems by setting (x + 2) equal to 4.582575695 and -4.582575695.Subproblem 1
x + 2 = 4.582575695 Simplifying x + 2 = 4.582575695 Reorder the terms: 2 + x = 4.582575695 Solving 2 + x = 4.582575695 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 4.582575695 + -2 Combine like terms: 2 + -2 = 0 0 + x = 4.582575695 + -2 x = 4.582575695 + -2 Combine like terms: 4.582575695 + -2 = 2.582575695 x = 2.582575695 Simplifying x = 2.582575695Subproblem 2
x + 2 = -4.582575695 Simplifying x + 2 = -4.582575695 Reorder the terms: 2 + x = -4.582575695 Solving 2 + x = -4.582575695 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = -4.582575695 + -2 Combine like terms: 2 + -2 = 0 0 + x = -4.582575695 + -2 x = -4.582575695 + -2 Combine like terms: -4.582575695 + -2 = -6.582575695 x = -6.582575695 Simplifying x = -6.582575695Solution
The solution to the problem is based on the solutions from the subproblems. x = {2.582575695, -6.582575695}
| 11(x-5)=99 | | ln(x-4)+ln(2x-1)=ln(18x) | | 16x^3y+12x^2-8x^4y=0 | | 8-4(x-3)=56 | | -.5t=13.5 | | 2x^2-22=-8x+12 | | -.5=13.5 | | T=13.5+.5t | | 16x^2-200x+625=0 | | 19+17= | | 6x^2+43x+42=0 | | 2=5b+17 | | y=-x^3+3x+2 | | 28+3x+2x=28 | | 2y=4x-(-6) | | (3xy+y^2)dx+(3xy+x^2)dy=0 | | 144+256=40 | | (x-8)-(4x+2)= | | 21-4x=8 | | 3a-7=6a-5-2a | | Ay-4by+4ax-16bx=0 | | Ay-4by+4ax-16bx=0 | | 5(X+3)+9=-1-2(X-2) | | 3x-5x+2-7x+4=3x-5+4+2x | | (2x-1)=2x-3x^2 | | f(2x-1)=2x-3x^2 | | 3(3r+5)-2(r-7)= | | 3(3x+4)-5=9x+4-36 | | 20x^3y+15x^4-10x^4y=0 | | f(2x-1)=2x-3x^2f(3x+2) | | 7-3=2(x-1) | | 5x^6y^8+10x^7y^7=0 |