If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + 4x + 3 = 4 Reorder the terms: 3 + 4x + x2 = 4 Solving 3 + 4x + x2 = 4 Solving for variable 'x'. Reorder the terms: 3 + -4 + 4x + x2 = 4 + -4 Combine like terms: 3 + -4 = -1 -1 + 4x + x2 = 4 + -4 Combine like terms: 4 + -4 = 0 -1 + 4x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '1' to each side of the equation. -1 + 4x + 1 + x2 = 0 + 1 Reorder the terms: -1 + 1 + 4x + x2 = 0 + 1 Combine like terms: -1 + 1 = 0 0 + 4x + x2 = 0 + 1 4x + x2 = 0 + 1 Combine like terms: 0 + 1 = 1 4x + x2 = 1 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 = 1 + 4 Reorder the terms: 4 + 4x + x2 = 1 + 4 Combine like terms: 1 + 4 = 5 4 + 4x + x2 = 5 Factor a perfect square on the left side: (x + 2)(x + 2) = 5 Calculate the square root of the right side: 2.236067978 Break this problem into two subproblems by setting (x + 2) equal to 2.236067978 and -2.236067978.Subproblem 1
x + 2 = 2.236067978 Simplifying x + 2 = 2.236067978 Reorder the terms: 2 + x = 2.236067978 Solving 2 + x = 2.236067978 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 = 2.236067978 + -2 Combine like terms: 2 + -2 = 0 0 + x = 2.236067978 + -2 x = 2.236067978 + -2 Combine like terms: 2.236067978 + -2 = 0.236067978 x = 0.236067978 Simplifying x = 0.236067978Subproblem 2
x + 2 = -2.236067978 Simplifying x + 2 = -2.236067978 Reorder the terms: 2 + x = -2.236067978 Solving 2 + x = -2.236067978 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 = -2.236067978 + -2 Combine like terms: 2 + -2 = 0 0 + x = -2.236067978 + -2 x = -2.236067978 + -2 Combine like terms: -2.236067978 + -2 = -4.236067978 x = -4.236067978 Simplifying x = -4.236067978Solution
The solution to the problem is based on the solutions from the subproblems. x = {0.236067978, -4.236067978}
| 5x-4x+9=0 | | 3b^3-8b^2-3b=0 | | -x^2+11x+5=0 | | 2(x-8)+x=3(x-9)+11 | | x^2-5x=50 | | 60-4x=4x | | 13(4y+11)=7+5(11y+9) | | x-7=-5 | | 5x^2+10x-1=0 | | 4c^3+4c^2-48c=0 | | (x+4)=7(x-2) | | x^3=-19x^2+42x | | 6x+4(3x-2)=4(4x-1)-6 | | 5y-3=2y+9 | | x^3-3x^2=18x | | 5+3-0.8x=7 | | p-8=10 | | 0-8=10 | | 2.4+1.8z=6+1z | | x^2+19=0 | | 3a^2=-a+2 | | 3x+3=-2x+-12 | | 7x+5=9x-5 | | a(a+2)=48 | | 18+j=54 | | x=(x+2)+5+3x | | 2y^2=-y+6 | | 4-3m=10 | | 2a-3=15 | | c=3 | | 2*5= | | 10x-2=35x+8 |