5x^2+170x=-1400

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Solution for 5x^2+170x=-1400 equation:


Simplifying
5x2 + 170x = -1400

Reorder the terms:
170x + 5x2 = -1400

Solving
170x + 5x2 = -1400

Solving for variable 'x'.

Reorder the terms:
1400 + 170x + 5x2 = -1400 + 1400

Combine like terms: -1400 + 1400 = 0
1400 + 170x + 5x2 = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(280 + 34x + x2) = 0

Factor a trinomial.
5((20 + x)(14 + x)) = 0

Ignore the factor 5.

Subproblem 1

Set the factor '(20 + x)' equal to zero and attempt to solve: Simplifying 20 + x = 0 Solving 20 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-20' to each side of the equation. 20 + -20 + x = 0 + -20 Combine like terms: 20 + -20 = 0 0 + x = 0 + -20 x = 0 + -20 Combine like terms: 0 + -20 = -20 x = -20 Simplifying x = -20

Subproblem 2

Set the factor '(14 + x)' equal to zero and attempt to solve: Simplifying 14 + x = 0 Solving 14 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + x = 0 + -14 Combine like terms: 14 + -14 = 0 0 + x = 0 + -14 x = 0 + -14 Combine like terms: 0 + -14 = -14 x = -14 Simplifying x = -14

Solution

x = {-20, -14}

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