If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (2 + x)(2 + x) = 5 Multiply (2 + x) * (2 + x) (2(2 + x) + x(2 + x)) = 5 ((2 * 2 + x * 2) + x(2 + x)) = 5 ((4 + 2x) + x(2 + x)) = 5 (4 + 2x + (2 * x + x * x)) = 5 (4 + 2x + (2x + x2)) = 5 Combine like terms: 2x + 2x = 4x (4 + 4x + x2) = 5 Solving 4 + 4x + x2 = 5 Solving for variable 'x'. Reorder the terms: 4 + -5 + 4x + x2 = 5 + -5 Combine like terms: 4 + -5 = -1 -1 + 4x + x2 = 5 + -5 Combine like terms: 5 + -5 = 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}
| 3(2p+5)=2(p-9) | | 2/5x-3=17 | | 6(8-3y)=4y | | 16+4n=3n+5n | | 6x+138=246 | | 2(b-1)-6=10 | | 157.3=x*121 | | y-4.2=9.16 | | 2(b-5)=-40+7b | | 8X+1=-X+28 | | y=3/4=6 | | 3X(-m/3)=3X(-4) | | u+1.73=7.85 | | 13=21-2m | | c=39.06+0.50x | | 18r=5.7r-15 | | 2(3x-6)=14 | | 5x+2=37*2 | | c=39.06 | | y-4.3=6.9 | | (x+9)(x+10)=42 | | 8n+10-4n=2(n+3) | | 2(3x^2+7x+2)=0 | | 2(x-9)+1=10-x | | -7x+5x+20-9x= | | 214-27w-11=15w-49 | | 14-x=-2x+13 | | 3-5y+7=15 | | 13x-40=4x+59 | | -5(3r+1)+6=-88 | | 2r-6+5r=3-4+7 | | 3a-4=10a-6 |