If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying (x + 3)(x + 3) = 6 Reorder the terms: (3 + x)(x + 3) = 6 Reorder the terms: (3 + x)(3 + x) = 6 Multiply (3 + x) * (3 + x) (3(3 + x) + x(3 + x)) = 6 ((3 * 3 + x * 3) + x(3 + x)) = 6 ((9 + 3x) + x(3 + x)) = 6 (9 + 3x + (3 * x + x * x)) = 6 (9 + 3x + (3x + x2)) = 6 Combine like terms: 3x + 3x = 6x (9 + 6x + x2) = 6 Solving 9 + 6x + x2 = 6 Solving for variable 'x'. Reorder the terms: 9 + -6 + 6x + x2 = 6 + -6 Combine like terms: 9 + -6 = 3 3 + 6x + x2 = 6 + -6 Combine like terms: 6 + -6 = 0 3 + 6x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '-3' to each side of the equation. 3 + 6x + -3 + x2 = 0 + -3 Reorder the terms: 3 + -3 + 6x + x2 = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 6x + x2 = 0 + -3 6x + x2 = 0 + -3 Combine like terms: 0 + -3 = -3 6x + x2 = -3 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 = -3 + 9 Reorder the terms: 9 + 6x + x2 = -3 + 9 Combine like terms: -3 + 9 = 6 9 + 6x + x2 = 6 Factor a perfect square on the left side: (x + 3)(x + 3) = 6 Calculate the square root of the right side: 2.449489743 Break this problem into two subproblems by setting (x + 3) equal to 2.449489743 and -2.449489743.Subproblem 1
x + 3 = 2.449489743 Simplifying x + 3 = 2.449489743 Reorder the terms: 3 + x = 2.449489743 Solving 3 + x = 2.449489743 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 = 2.449489743 + -3 Combine like terms: 3 + -3 = 0 0 + x = 2.449489743 + -3 x = 2.449489743 + -3 Combine like terms: 2.449489743 + -3 = -0.550510257 x = -0.550510257 Simplifying x = -0.550510257Subproblem 2
x + 3 = -2.449489743 Simplifying x + 3 = -2.449489743 Reorder the terms: 3 + x = -2.449489743 Solving 3 + x = -2.449489743 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 = -2.449489743 + -3 Combine like terms: 3 + -3 = 0 0 + x = -2.449489743 + -3 x = -2.449489743 + -3 Combine like terms: -2.449489743 + -3 = -5.449489743 x = -5.449489743 Simplifying x = -5.449489743Solution
The solution to the problem is based on the solutions from the subproblems. x = {-0.550510257, -5.449489743}
| 11x-3(3x-1)=11 | | 13x-(8x-10)=40 | | 3(7+x)=x-12 | | -5y-25=20 | | x^2-111x-50=0 | | -5x+7.4=-27.6 | | 6x/3=5x/2 | | 0.75+2=4(0.5-2) | | 8x+4=3x-14 | | x*x=23+x | | x*x=23 | | 1.1x^2-2.1x-1=0 | | 1/(x-4)=0 | | 9x-11x=34 | | 3.5x=-112 | | -16+6=x+7 | | 1/3(t-2)+2/3t=2t+4/3 | | 3v^2+9v-30=0 | | 2m-4m-6=2 | | (-9+x)(5x-1)= | | 1/2(u-3)=2u-3/2 | | 2ln(x)-ln(3x+10)=0 | | 6x=3(x+4) | | -4(2+r)=12 | | -16+6=-10+7 | | 8x+9=4x+3 | | 2+9+x=8+3 | | X-2x=44 | | (3y+8)-(3y-7)= | | -12+x=40 | | xy*dx-(x^2+2y^2)*dy=0 | | 8/9+x=6/7 |