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Simplifying 49 + -64X4 = 0 Solving 49 + -64X4 = 0 Solving for variable 'X'. Move all terms containing X to the left, all other terms to the right. Add '-49' to each side of the equation. 49 + -49 + -64X4 = 0 + -49 Combine like terms: 49 + -49 = 0 0 + -64X4 = 0 + -49 -64X4 = 0 + -49 Combine like terms: 0 + -49 = -49 -64X4 = -49 Divide each side by '-64'. X4 = 0.765625 Simplifying X4 = 0.765625 Reorder the terms: -0.765625 + X4 = 0.765625 + -0.765625 Combine like terms: 0.765625 + -0.765625 = 0.000000 -0.765625 + X4 = 0.000000 Factor a difference between two squares. (0.875 + X2)(-0.875 + X2) = 0.000000Subproblem 1
Set the factor '(0.875 + X2)' equal to zero and attempt to solve: Simplifying 0.875 + X2 = 0 Solving 0.875 + X2 = 0 Move all terms containing X to the left, all other terms to the right. Add '-0.875' to each side of the equation. 0.875 + -0.875 + X2 = 0 + -0.875 Combine like terms: 0.875 + -0.875 = 0.000 0.000 + X2 = 0 + -0.875 X2 = 0 + -0.875 Combine like terms: 0 + -0.875 = -0.875 X2 = -0.875 Simplifying X2 = -0.875 The solution to this equation could not be determined. This subproblem is being ignored because a solution could not be determined.Subproblem 2
Set the factor '(-0.875 + X2)' equal to zero and attempt to solve: Simplifying -0.875 + X2 = 0 Solving -0.875 + X2 = 0 Move all terms containing X to the left, all other terms to the right. Add '0.875' to each side of the equation. -0.875 + 0.875 + X2 = 0 + 0.875 Combine like terms: -0.875 + 0.875 = 0.000 0.000 + X2 = 0 + 0.875 X2 = 0 + 0.875 Combine like terms: 0 + 0.875 = 0.875 X2 = 0.875 Simplifying X2 = 0.875 Take the square root of each side: X = {-0.935414347, 0.935414347}Solution
X = {-0.935414347, 0.935414347}
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