If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x(x + 2) = 137 Reorder the terms: x(2 + x) = 137 (2 * x + x * x) = 137 (2x + x2) = 137 Solving 2x + x2 = 137 Solving for variable 'x'. Reorder the terms: -137 + 2x + x2 = 137 + -137 Combine like terms: 137 + -137 = 0 -137 + 2x + x2 = 0 Begin completing the square. Move the constant term to the right: Add '137' to each side of the equation. -137 + 2x + 137 + x2 = 0 + 137 Reorder the terms: -137 + 137 + 2x + x2 = 0 + 137 Combine like terms: -137 + 137 = 0 0 + 2x + x2 = 0 + 137 2x + x2 = 0 + 137 Combine like terms: 0 + 137 = 137 2x + x2 = 137 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 = 137 + 1 Reorder the terms: 1 + 2x + x2 = 137 + 1 Combine like terms: 137 + 1 = 138 1 + 2x + x2 = 138 Factor a perfect square on the left side: (x + 1)(x + 1) = 138 Calculate the square root of the right side: 11.747340124 Break this problem into two subproblems by setting (x + 1) equal to 11.747340124 and -11.747340124.Subproblem 1
x + 1 = 11.747340124 Simplifying x + 1 = 11.747340124 Reorder the terms: 1 + x = 11.747340124 Solving 1 + x = 11.747340124 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 = 11.747340124 + -1 Combine like terms: 1 + -1 = 0 0 + x = 11.747340124 + -1 x = 11.747340124 + -1 Combine like terms: 11.747340124 + -1 = 10.747340124 x = 10.747340124 Simplifying x = 10.747340124Subproblem 2
x + 1 = -11.747340124 Simplifying x + 1 = -11.747340124 Reorder the terms: 1 + x = -11.747340124 Solving 1 + x = -11.747340124 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 = -11.747340124 + -1 Combine like terms: 1 + -1 = 0 0 + x = -11.747340124 + -1 x = -11.747340124 + -1 Combine like terms: -11.747340124 + -1 = -12.747340124 x = -12.747340124 Simplifying x = -12.747340124Solution
The solution to the problem is based on the solutions from the subproblems. x = {10.747340124, -12.747340124}
| x^3+4x^2-x-22=0 | | 4x+7=12x+8 | | 2r^2-2r= | | 2p-7=0 | | -3y^2-48y-192=0 | | (5x+1)(x-2)=3 | | X-5y-22=0 | | f(x)=13x^20+9x^10-2x^17+15x-10 | | 3x^2+12x+9=-1 | | 2x+3y-16=0 | | x^2*3x-10=0 | | -13x-4=2.5 | | 7y+6=7z+6x | | 4(3x-2)-2(4x-5)=0 | | 3(4x-2)=8 | | 269=196-u | | xy^3+yx^3= | | ln(2-x)+lnx=0 | | 52y+12z=12.5 | | 4m-13=-3+2m | | 7m-29=-33+3m | | 13x-17y=0 | | 10v^2+27-28=0 | | x+3(2-x)= | | 7=9y-3y-5 | | 220=2x-2x | | x+(x*.1675)=30 | | 2x+3y+1.5=y | | 10x^3-9x^2+1=0 | | 2x^2+9x+-5= | | (X-4)(y-2)=1000 | | 10x^2-10x+3=0 |