If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + -6x + -54 = 0 Reorder the terms: -54 + -6x + x2 = 0 Solving -54 + -6x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '54' to each side of the equation. -54 + -6x + 54 + x2 = 0 + 54 Reorder the terms: -54 + 54 + -6x + x2 = 0 + 54 Combine like terms: -54 + 54 = 0 0 + -6x + x2 = 0 + 54 -6x + x2 = 0 + 54 Combine like terms: 0 + 54 = 54 -6x + x2 = 54 The x term is -6x. Take half its coefficient (-3). Square it (9) and add it to both sides. Add '9' to each side of the equation. -6x + 9 + x2 = 54 + 9 Reorder the terms: 9 + -6x + x2 = 54 + 9 Combine like terms: 54 + 9 = 63 9 + -6x + x2 = 63 Factor a perfect square on the left side: (x + -3)(x + -3) = 63 Calculate the square root of the right side: 7.937253933 Break this problem into two subproblems by setting (x + -3) equal to 7.937253933 and -7.937253933.Subproblem 1
x + -3 = 7.937253933 Simplifying x + -3 = 7.937253933 Reorder the terms: -3 + x = 7.937253933 Solving -3 + x = 7.937253933 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = 7.937253933 + 3 Combine like terms: -3 + 3 = 0 0 + x = 7.937253933 + 3 x = 7.937253933 + 3 Combine like terms: 7.937253933 + 3 = 10.937253933 x = 10.937253933 Simplifying x = 10.937253933Subproblem 2
x + -3 = -7.937253933 Simplifying x + -3 = -7.937253933 Reorder the terms: -3 + x = -7.937253933 Solving -3 + x = -7.937253933 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '3' to each side of the equation. -3 + 3 + x = -7.937253933 + 3 Combine like terms: -3 + 3 = 0 0 + x = -7.937253933 + 3 x = -7.937253933 + 3 Combine like terms: -7.937253933 + 3 = -4.937253933 x = -4.937253933 Simplifying x = -4.937253933Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.937253933, -4.937253933}
| 8(-13)= | | 2x^2-6x-54=0 | | 6x^6y^3-18x^4y^5+12x^7y^6=0 | | 8x+4+x=1+5x+19 | | m(2+n-m)+3(3n+m^2-1)= | | -v+5+6v=1+5r+3 | | 4x^4+10x^3=6x^2+15x | | F^4+5F^2=2 | | 25s^2-60sd+36d^2=0 | | F^4+5F^2=19 | | F^4-5F^2=19 | | -x=-4-10 | | F^4-5F^2=-19 | | x=-4-10 | | F^6-5F^2=-19 | | -2x^2+9x+11=0 | | 4(0.5n-1)=.33n+1 | | 4a+2a-2=1 | | 5y+7=2y-3(9-y) | | v-2vp+p^2=0 | | a+5(6-3a)=114 | | 4w+12w+9=0 | | x^2+5x+84=0 | | 12(t-5)+3t=5(3t+3)-8 | | 2c^2-15c-8=0 | | 2x-2=10-x | | (8x+5)-18=6 | | 7h-9=3(7-h) | | T^2-3t-28=0 | | (8x+5)-186= | | y^2+12y-3=0 | | 3c-8c+7=-13 |