5x^2+10x+2=2

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Solution for 5x^2+10x+2=2 equation: 


Simplifying
5x2 + 10x + 2 = 2

Reorder the terms:
2 + 10x + 5x2 = 2

Add '-2' to each side of the equation.
2 + 10x + -2 + 5x2 = 2 + -2

Reorder the terms:
2 + -2 + 10x + 5x2 = 2 + -2

Combine like terms: 2 + -2 = 0
0 + 10x + 5x2 = 2 + -2
10x + 5x2 = 2 + -2

Combine like terms: 2 + -2 = 0
10x + 5x2 = 0

Solving
10x + 5x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '5x'.
5x(2 + x) = 0

Ignore the factor 5.

Subproblem 1
Set the factor 'x' equal to zero and attempt to solve:

Simplifying
x = 0

Solving
x = 0

Move all terms containing x to the left, all other terms to the right.

Simplifying
x = 0

Subproblem 2
Set the factor '(2 + x)' equal to zero and attempt to solve:

Simplifying
2 + x = 0

Solving
2 + x = 0

Move all terms containing x to the left, all other terms to the right.

Add '-2' to each side of the equation.
2 + -2 + x = 0 + -2

Combine like terms: 2 + -2 = 0
0 + x = 0 + -2
x = 0 + -2

Combine like terms: 0 + -2 = -2
x = -2

Simplifying
x = -2
Solution
x = {0, -2}

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