x^2+95x+2100=375

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Solution for x^2+95x+2100=375 equation:


Simplifying
x2 + 95x + 2100 = 375

Reorder the terms:
2100 + 95x + x2 = 375

Solving
2100 + 95x + x2 = 375

Solving for variable 'x'.

Reorder the terms:
2100 + -375 + 95x + x2 = 375 + -375

Combine like terms: 2100 + -375 = 1725
1725 + 95x + x2 = 375 + -375

Combine like terms: 375 + -375 = 0
1725 + 95x + x2 = 0

Begin completing the square.

Move the constant term to the right:

Add '-1725' to each side of the equation.
1725 + 95x + -1725 + x2 = 0 + -1725

Reorder the terms:
1725 + -1725 + 95x + x2 = 0 + -1725

Combine like terms: 1725 + -1725 = 0
0 + 95x + x2 = 0 + -1725
95x + x2 = 0 + -1725

Combine like terms: 0 + -1725 = -1725
95x + x2 = -1725

The x term is 95x.  Take half its coefficient (47.5).
Square it (2256.25) and add it to both sides.

Add '2256.25' to each side of the equation.
95x + 2256.25 + x2 = -1725 + 2256.25

Reorder the terms:
2256.25 + 95x + x2 = -1725 + 2256.25

Combine like terms: -1725 + 2256.25 = 531.25
2256.25 + 95x + x2 = 531.25

Factor a perfect square on the left side:
(x + 47.5)(x + 47.5) = 531.25

Calculate the square root of the right side: 23.048861143

Break this problem into two subproblems by setting 
(x + 47.5) equal to 23.048861143 and -23.048861143.

Subproblem 1

x + 47.5 = 23.048861143 Simplifying x + 47.5 = 23.048861143 Reorder the terms: 47.5 + x = 23.048861143 Solving 47.5 + x = 23.048861143 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-47.5' to each side of the equation. 47.5 + -47.5 + x = 23.048861143 + -47.5 Combine like terms: 47.5 + -47.5 = 0.0 0.0 + x = 23.048861143 + -47.5 x = 23.048861143 + -47.5 Combine like terms: 23.048861143 + -47.5 = -24.451138857 x = -24.451138857 Simplifying x = -24.451138857

Subproblem 2

x + 47.5 = -23.048861143 Simplifying x + 47.5 = -23.048861143 Reorder the terms: 47.5 + x = -23.048861143 Solving 47.5 + x = -23.048861143 Solving for variable 'x'. Move all terms containing x to the left, all other terms to the right. Add '-47.5' to each side of the equation. 47.5 + -47.5 + x = -23.048861143 + -47.5 Combine like terms: 47.5 + -47.5 = 0.0 0.0 + x = -23.048861143 + -47.5 x = -23.048861143 + -47.5 Combine like terms: -23.048861143 + -47.5 = -70.548861143 x = -70.548861143 Simplifying x = -70.548861143

Solution

The solution to the problem is based on the solutions from the subproblems. x = {-24.451138857, -70.548861143}

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