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 + -4 Reorder the terms: x2 = -4 + -6x Solving x2 = -4 + -6x Solving for variable 'x'. Reorder the terms: 4 + 6x + x2 = -4 + -6x + 4 + 6x Reorder the terms: 4 + 6x + x2 = -4 + 4 + -6x + 6x Combine like terms: -4 + 4 = 0 4 + 6x + x2 = 0 + -6x + 6x 4 + 6x + x2 = -6x + 6x Combine like terms: -6x + 6x = 0 4 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-4' to each side of the equation. 4 + 6x + -4 + x2 = 0 + -4 Reorder the terms: 4 + -4 + 6x + x2 = 0 + -4 Combine like terms: 4 + -4 = 0 0 + 6x + x2 = 0 + -4 6x + x2 = 0 + -4 Combine like terms: 0 + -4 = -4 6x + x2 = -4 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 = -4 + 9 Reorder the terms: 9 + 6x + x2 = -4 + 9 Combine like terms: -4 + 9 = 5 9 + 6x + x2 = 5 Factor a perfect square on the left side: (x + 3)(x + 3) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (x + 3) equal to 2.236067978 and -2.236067978.Subproblem 1
x + 3 = 2.236067978 Simplifying x + 3 = 2.236067978 Reorder the terms: 3 + x = 2.236067978 Solving 3 + x = 2.236067978 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 = 2.236067978 + -3 Combine like terms: 3 + -3 = 0 0 + x = 2.236067978 + -3 x = 2.236067978 + -3 Combine like terms: 2.236067978 + -3 = -0.763932022 x = -0.763932022 Simplifying x = -0.763932022Subproblem 2
x + 3 = -2.236067978 Simplifying x + 3 = -2.236067978 Reorder the terms: 3 + x = -2.236067978 Solving 3 + x = -2.236067978 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 = -2.236067978 + -3 Combine like terms: 3 + -3 = 0 0 + x = -2.236067978 + -3 x = -2.236067978 + -3 Combine like terms: -2.236067978 + -3 = -5.236067978 x = -5.236067978 Simplifying x = -5.236067978Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.763932022, -5.236067978}
| 8(-4.6)+8=3(-4.6)-15 | | 3(6s+3)-8s=2(5s+2)-5 | | 8(x+1)=3(x-5) | | 10a=16a-12 | | 2(b+4)-(9+b)=-4 | | -3(-18+12)=18 | | 4(-1)-7=-10+(-1) | | -3(x+12)=18 | | 4b-7=-10+b | | 2(x+7)=3(x-4) | | 3(5)+6(5)-9=5(5)-2(5)+21 | | 3x+6x-9=5x-2x+21 | | 2(x-4)=20 | | X^2+2x=1.3 | | 2+4-3=3-2+2 | | 2x+4x-3=3x-2x+2 | | 4y-x=20 | | 16.6(12-6x)=5(x+4) | | 7x-9x=16 | | X^2-30x-8.2=0 | | 5(7)-7=2(7)+14 | | 5m-7=2m+14 | | 4(6y-4)=8y | | (13)-5=8 | | 8-3x=5x+8 | | 8x-7x-6=-6 | | X^2+16x+56=0 | | 3x+4y=22 | | 10x^3-26x^2-12= | | 2(3.5)+3=10 | | 7x+6x-5=4x+4 | | (2x+3)(2x+3)=1 |