If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -2x + 13 = 12.25 Reorder the terms: 13 + -2x + x2 = 12.25 Solving 13 + -2x + x2 = 12.25 Solving for variable 'x'. Reorder the terms: 13 + -12.25 + -2x + x2 = 12.25 + -12.25 Combine like terms: 13 + -12.25 = 0.75 0.75 + -2x + x2 = 12.25 + -12.25 Combine like terms: 12.25 + -12.25 = 0.00 0.75 + -2x + x2 = 0.00 Begin completing the square. Move the constant term to the right: Add '-0.75' to each side of the equation. 0.75 + -2x + -0.75 + x2 = 0.00 + -0.75 Reorder the terms: 0.75 + -0.75 + -2x + x2 = 0.00 + -0.75 Combine like terms: 0.75 + -0.75 = 0.00 0.00 + -2x + x2 = 0.00 + -0.75 -2x + x2 = 0.00 + -0.75 Combine like terms: 0.00 + -0.75 = -0.75 -2x + x2 = -0.75 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = -0.75 + 1 Reorder the terms: 1 + -2x + x2 = -0.75 + 1 Combine like terms: -0.75 + 1 = 0.25 1 + -2x + x2 = 0.25 Factor a perfect square on the left side: (x + -1)(x + -1) = 0.25 Calculate the square root of the right side: 0.5 Break this problem into two subproblems by setting (x + -1) equal to 0.5 and -0.5.Subproblem 1
x + -1 = 0.5 Simplifying x + -1 = 0.5 Reorder the terms: -1 + x = 0.5 Solving -1 + x = 0.5 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 0.5 + 1 Combine like terms: -1 + 1 = 0 0 + x = 0.5 + 1 x = 0.5 + 1 Combine like terms: 0.5 + 1 = 1.5 x = 1.5 Simplifying x = 1.5Subproblem 2
x + -1 = -0.5 Simplifying x + -1 = -0.5 Reorder the terms: -1 + x = -0.5 Solving -1 + x = -0.5 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -0.5 + 1 Combine like terms: -1 + 1 = 0 0 + x = -0.5 + 1 x = -0.5 + 1 Combine like terms: -0.5 + 1 = 0.5 x = 0.5 Simplifying x = 0.5Solution
The solution to the problem is based on the solutions from the subproblems. x = {1.5, 0.5}
| -8a+4b-2c+5=0 | | 2x+6x-4x= | | 20/x=10/24 | | 4x+-7=x+14 | | 6x-10=2(2x+20) | | (3x-y+6)dx-(6x-2y-6)dy=0 | | Y=8x^2+2x | | 8/7=1/x | | X-9=x-6.5 | | 12a-4b+c=0 | | 3+2tanx=0 | | 7-y=-10 | | 5x+3=-2x-18 | | 2a+12=21-a | | -1=9x | | 12x+4.9=50+8x | | 8x^2+7x=5 | | 4y+12(5)=8 | | (x-y)dx+(y+x)dy=0 | | 7/8-6=10 | | 0.04(3t-2)=0.12(t-3)+0.28 | | 3m-4n=5 | | p(x)=3x^4+x^3-11 | | 18(x-1)+12x=8u | | 4c=10d+8 | | 3x+7=9-9x | | 5w=-30 | | 2-3xy^3=4 | | (X-m)(kx+N)(x-2)=0 | | -6x-13=2x+11 | | f(x)=ln(2x-8) | | -x^2+8x-7=y |