x(x+49)=14

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Solution for x(x+49)=14 equation:


Simplifying
x(x + 49) = 14

Reorder the terms:
x(49 + x) = 14
(49 * x + x * x) = 14
(49x + x2) = 14

Solving
49x + x2 = 14

Solving for variable 'x'.

Reorder the terms:
-14 + 49x + x2 = 14 + -14

Combine like terms: 14 + -14 = 0
-14 + 49x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '14' to each side of the equation.
-14 + 49x + 14 + x2 = 0 + 14

Reorder the terms:
-14 + 14 + 49x + x2 = 0 + 14

Combine like terms: -14 + 14 = 0
0 + 49x + x2 = 0 + 14
49x + x2 = 0 + 14

Combine like terms: 0 + 14 = 14
49x + x2 = 14

The x term is 49x.  Take half its coefficient (24.5).
Square it (600.25) and add it to both sides.

Add '600.25' to each side of the equation.
49x + 600.25 + x2 = 14 + 600.25

Reorder the terms:
600.25 + 49x + x2 = 14 + 600.25

Combine like terms: 14 + 600.25 = 614.25
600.25 + 49x + x2 = 614.25

Factor a perfect square on the left side:
(x + 24.5)(x + 24.5) = 614.25

Calculate the square root of the right side: 24.784067463

Break this problem into two subproblems by setting 
(x + 24.5) equal to 24.784067463 and -24.784067463.

Subproblem 1

x + 24.5 = 24.784067463 Simplifying x + 24.5 = 24.784067463 Reorder the terms: 24.5 + x = 24.784067463 Solving 24.5 + x = 24.784067463 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-24.5' to each side of the equation. 24.5 + -24.5 + x = 24.784067463 + -24.5 Combine like terms: 24.5 + -24.5 = 0.0 0.0 + x = 24.784067463 + -24.5 x = 24.784067463 + -24.5 Combine like terms: 24.784067463 + -24.5 = 0.284067463 x = 0.284067463 Simplifying x = 0.284067463

Subproblem 2

x + 24.5 = -24.784067463 Simplifying x + 24.5 = -24.784067463 Reorder the terms: 24.5 + x = -24.784067463 Solving 24.5 + x = -24.784067463 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-24.5' to each side of the equation. 24.5 + -24.5 + x = -24.784067463 + -24.5 Combine like terms: 24.5 + -24.5 = 0.0 0.0 + x = -24.784067463 + -24.5 x = -24.784067463 + -24.5 Combine like terms: -24.784067463 + -24.5 = -49.284067463 x = -49.284067463 Simplifying x = -49.284067463

Solution

The solution to the problem is based on the solutions from the subproblems. x = {0.284067463, -49.284067463}

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