If it's not what You are looking for type in the equation solver your own equation and let us solve it.
Simplifying x2 + x + -16384 = 0 Reorder the terms: -16384 + x + x2 = 0 Solving -16384 + x + x2 = 0 Solving for variable 'x'. Begin completing the square. Move the constant term to the right: Add '16384' to each side of the equation. -16384 + x + 16384 + x2 = 0 + 16384 Reorder the terms: -16384 + 16384 + x + x2 = 0 + 16384 Combine like terms: -16384 + 16384 = 0 0 + x + x2 = 0 + 16384 x + x2 = 0 + 16384 Combine like terms: 0 + 16384 = 16384 x + x2 = 16384 The x term is x. Take half its coefficient (0.5). Square it (0.25) and add it to both sides. Add '0.25' to each side of the equation. x + 0.25 + x2 = 16384 + 0.25 Reorder the terms: 0.25 + x + x2 = 16384 + 0.25 Combine like terms: 16384 + 0.25 = 16384.25 0.25 + x + x2 = 16384.25 Factor a perfect square on the left side: (x + 0.5)(x + 0.5) = 16384.25 Calculate the square root of the right side: 128.000976559 Break this problem into two subproblems by setting (x + 0.5) equal to 128.000976559 and -128.000976559.Subproblem 1
x + 0.5 = 128.000976559 Simplifying x + 0.5 = 128.000976559 Reorder the terms: 0.5 + x = 128.000976559 Solving 0.5 + x = 128.000976559 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = 128.000976559 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = 128.000976559 + -0.5 x = 128.000976559 + -0.5 Combine like terms: 128.000976559 + -0.5 = 127.500976559 x = 127.500976559 Simplifying x = 127.500976559Subproblem 2
x + 0.5 = -128.000976559 Simplifying x + 0.5 = -128.000976559 Reorder the terms: 0.5 + x = -128.000976559 Solving 0.5 + x = -128.000976559 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-0.5' to each side of the equation. 0.5 + -0.5 + x = -128.000976559 + -0.5 Combine like terms: 0.5 + -0.5 = 0.0 0.0 + x = -128.000976559 + -0.5 x = -128.000976559 + -0.5 Combine like terms: -128.000976559 + -0.5 = -128.500976559 x = -128.500976559 Simplifying x = -128.500976559Solution
The solution to the problem is based on the solutions from the subproblems. x = {127.500976559, -128.500976559}
| -1.1x+1.3(x+1.3)=19.88 | | 3(2)+5y=z | | Z+3y=x | | 4(6x-1)=5(5x+3) | | r^3-49=0 | | -2=1/2s-14 | | y=(x^2-8x+16)*(x^2-4x+5) | | 8e+5e=3 | | -4.22x+7.8=-6.3x | | 8+7.8x=4+8.3x | | -21=-18 | | 5x-3/9=5×-7/11 | | [(24/7x)]/[(12/28x)] | | 16x^2-88a+121=0 | | 5w(11w+8)(w-9)=0 | | 5v+3= | | 3=4y-5 | | 2(5x-4)=6(5x+4) | | y^2-yx+x^2=7 | | 2r/5=6 | | 15h+25=20h | | 7x=23-5y | | f(x)=(8+6x) | | y=12(1.34)x | | (24/7x)/(12/28x) | | 2(x^2-1)-8x(x-1)=0 | | -2x-7.2=8.2 | | f(x)=ln(8+6x) | | 3/7-5/7 | | 15x+20x+x=0 | | (z+10)(z-3)+12=0 | | 5y=y-5 |