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 = 65 Reorder the terms: -2x + x2 = 65 Solving -2x + x2 = 65 Solving for variable 'x'. Reorder the terms: -65 + -2x + x2 = 65 + -65 Combine like terms: 65 + -65 = 0 -65 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '65' to each side of the equation. -65 + -2x + 65 + x2 = 0 + 65 Reorder the terms: -65 + 65 + -2x + x2 = 0 + 65 Combine like terms: -65 + 65 = 0 0 + -2x + x2 = 0 + 65 -2x + x2 = 0 + 65 Combine like terms: 0 + 65 = 65 -2x + x2 = 65 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 = 65 + 1 Reorder the terms: 1 + -2x + x2 = 65 + 1 Combine like terms: 65 + 1 = 66 1 + -2x + x2 = 66 Factor a perfect square on the left side: (x + -1)(x + -1) = 66 Calculate the square root of the right side: 8.124038405 Break this problem into two subproblems by setting (x + -1) equal to 8.124038405 and -8.124038405.Subproblem 1
x + -1 = 8.124038405 Simplifying x + -1 = 8.124038405 Reorder the terms: -1 + x = 8.124038405 Solving -1 + x = 8.124038405 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 = 8.124038405 + 1 Combine like terms: -1 + 1 = 0 0 + x = 8.124038405 + 1 x = 8.124038405 + 1 Combine like terms: 8.124038405 + 1 = 9.124038405 x = 9.124038405 Simplifying x = 9.124038405Subproblem 2
x + -1 = -8.124038405 Simplifying x + -1 = -8.124038405 Reorder the terms: -1 + x = -8.124038405 Solving -1 + x = -8.124038405 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 = -8.124038405 + 1 Combine like terms: -1 + 1 = 0 0 + x = -8.124038405 + 1 x = -8.124038405 + 1 Combine like terms: -8.124038405 + 1 = -7.124038405 x = -7.124038405 Simplifying x = -7.124038405Solution
The solution to the problem is based on the solutions from the subproblems. x = {9.124038405, -7.124038405}
| 15-3y=3y-12 | | c+(4-3c)-2= | | x+516= | | 0.6y+y=y | | h=-16t^2+36t-10 | | 4x^2+xy+4y^2=0 | | 3x(x-2)=18 | | -42=-8z | | 5d+20=7d-14 | | 7+n/(-2)=6 | | (5ab+2a^2b^4)+(2a^2b^4-5ab)= | | 5x+3-2x+10+8x=123 | | n+(n+1)+(n+2)=-33 | | 3y=-9x | | x/3-3=0 | | y^2-6Y+18=0 | | 0.29x^2-4x=-8 | | 4x+8=-2y | | 3c^2+7c-2=0 | | 3=14x-4 | | 8u^6*3u^3= | | 6x=38 | | =64x^5-25 | | 14x+2=13x+9 | | 3x-x+7x-2=10 | | 13x-5=1+12x | | 0x=-24 | | 10x=9x+7 | | 4n-6n+10n-12=12 | | =a^4x^5+2 | | 4y+5y-1=19 | | 2d-6d+2=18 |