If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 = 17 + 2x Solving x2 = 17 + 2x Solving for variable 'x'. Reorder the terms: -17 + -2x + x2 = 17 + 2x + -17 + -2x Reorder the terms: -17 + -2x + x2 = 17 + -17 + 2x + -2x Combine like terms: 17 + -17 = 0 -17 + -2x + x2 = 0 + 2x + -2x -17 + -2x + x2 = 2x + -2x Combine like terms: 2x + -2x = 0 -17 + -2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '17' to each side of the equation. -17 + -2x + 17 + x2 = 0 + 17 Reorder the terms: -17 + 17 + -2x + x2 = 0 + 17 Combine like terms: -17 + 17 = 0 0 + -2x + x2 = 0 + 17 -2x + x2 = 0 + 17 Combine like terms: 0 + 17 = 17 -2x + x2 = 17 The x term is -2x. Take half its coefficient (-1). Square it (1) and add it to both sides. Add '1' to each side of the equation. -2x + 1 + x2 = 17 + 1 Reorder the terms: 1 + -2x + x2 = 17 + 1 Combine like terms: 17 + 1 = 18 1 + -2x + x2 = 18 Factor a perfect square on the left side: (x + -1)(x + -1) = 18 Calculate the square root of the right side: 4.242640687 Break this problem into two subproblems by setting (x + -1) equal to 4.242640687 and -4.242640687.Subproblem 1
x + -1 = 4.242640687 Simplifying x + -1 = 4.242640687 Reorder the terms: -1 + x = 4.242640687 Solving -1 + x = 4.242640687 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = 4.242640687 + 1 Combine like terms: -1 + 1 = 0 0 + x = 4.242640687 + 1 x = 4.242640687 + 1 Combine like terms: 4.242640687 + 1 = 5.242640687 x = 5.242640687 Simplifying x = 5.242640687Subproblem 2
x + -1 = -4.242640687 Simplifying x + -1 = -4.242640687 Reorder the terms: -1 + x = -4.242640687 Solving -1 + x = -4.242640687 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '1' to each side of the equation. -1 + 1 + x = -4.242640687 + 1 Combine like terms: -1 + 1 = 0 0 + x = -4.242640687 + 1 x = -4.242640687 + 1 Combine like terms: -4.242640687 + 1 = -3.242640687 x = -3.242640687 Simplifying x = -3.242640687Solution
The solution to the problem is based on the solutions from the subproblems. x = {5.242640687, -3.242640687}
| 97=7x+x+9 | | 17n=12n | | e^5x=116 | | 7(x+3)=126 | | (8x-6)(2x+7)= | | -8y=-y+35 | | x=6x^2+x-1 | | 7x+1+x=73 | | Ln(x-3)+ln(4x)=5 | | -9r=20+3 | | 7x+1+4x=67 | | 4x+3=17+2x | | x^2+x-792=0 | | X^2y+2=0 | | 7x+2+3x=12 | | 7x+6y+0.1z=100 | | 2x+5+4x=71 | | 2.25+0.20m=7.65 | | 2.25+0.20m=6.05 | | 9=5x+x+9 | | 2x+y+5=37 | | X^3-6x^2-7x+60=0 | | -x^2+4=2 | | 20-(3y)5+7(6)=1 | | B(x)=30.00-0.10x | | 0.2z=0.2 | | sin(x+9)=cos(x+5) | | 0.2z=0.3 | | (x)=30.00-0.10x | | 5a=35.5 | | x^2+3xy-y^3=4x | | x^2-12x+k=0 |