If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 = 12 + 3x Solving x2 = 12 + 3x Solving for variable 'x'. Reorder the terms: -12 + -3x + x2 = 12 + 3x + -12 + -3x Reorder the terms: -12 + -3x + x2 = 12 + -12 + 3x + -3x Combine like terms: 12 + -12 = 0 -12 + -3x + x2 = 0 + 3x + -3x -12 + -3x + x2 = 3x + -3x Combine like terms: 3x + -3x = 0 -12 + -3x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '12' to each side of the equation. -12 + -3x + 12 + x2 = 0 + 12 Reorder the terms: -12 + 12 + -3x + x2 = 0 + 12 Combine like terms: -12 + 12 = 0 0 + -3x + x2 = 0 + 12 -3x + x2 = 0 + 12 Combine like terms: 0 + 12 = 12 -3x + x2 = 12 The x term is -3x. Take half its coefficient (-1.5). Square it (2.25) and add it to both sides. Add '2.25' to each side of the equation. -3x + 2.25 + x2 = 12 + 2.25 Reorder the terms: 2.25 + -3x + x2 = 12 + 2.25 Combine like terms: 12 + 2.25 = 14.25 2.25 + -3x + x2 = 14.25 Factor a perfect square on the left side: (x + -1.5)(x + -1.5) = 14.25 Calculate the square root of the right side: 3.774917218 Break this problem into two subproblems by setting (x + -1.5) equal to 3.774917218 and -3.774917218.Subproblem 1
x + -1.5 = 3.774917218 Simplifying x + -1.5 = 3.774917218 Reorder the terms: -1.5 + x = 3.774917218 Solving -1.5 + x = 3.774917218 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = 3.774917218 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = 3.774917218 + 1.5 x = 3.774917218 + 1.5 Combine like terms: 3.774917218 + 1.5 = 5.274917218 x = 5.274917218 Simplifying x = 5.274917218Subproblem 2
x + -1.5 = -3.774917218 Simplifying x + -1.5 = -3.774917218 Reorder the terms: -1.5 + x = -3.774917218 Solving -1.5 + x = -3.774917218 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1.5' to each side of the equation. -1.5 + 1.5 + x = -3.774917218 + 1.5 Combine like terms: -1.5 + 1.5 = 0.0 0.0 + x = -3.774917218 + 1.5 x = -3.774917218 + 1.5 Combine like terms: -3.774917218 + 1.5 = -2.274917218 x = -2.274917218 Simplifying x = -2.274917218Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.274917218, -2.274917218}
| -5x-12x=-119 | | 49=6x+7 | | 7x+7x=98 | | 3x-5+4x=9 | | -4x-18=-94 | | 57=3x | | 7x-4=2x*26 | | 9+3n=21 | | 2x-41=17 | | 9x-74=11x | | 525=900-300p | | (-3-1x)(1-2x)(x+3)= | | y=7x^2+21x-2 | | 8.25w=-74.25 | | -8+Y=-29 | | Z+13=-5 | | 9.25m=-74 | | A+13=-15 | | z+13=-15 | | w-15=19 | | 3x-1=a | | 100=(12x+8)-(4x+4) | | 50=(12x+8)-(4x+4) | | 87-6x=12x+19 | | 8-7x=108-42x | | 2q+348=876 | | -13-9=7x+19 | | (25*0.4)+(x*0.6)=100 | | 135-4x=4x+23 | | 1+2+3+4+5+6+7+8+9+0=45 | | 1+2+3+4+5+6+7+8+9+0=100 | | 1+2+3+4+5+6+7+8+9+0= |