7x+3x^2+3x+3x^2=

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Solution for 7x+3x^2+3x+3x^2= equation:


Simplifying
7x + 3x2 + 3x + 3x2 = 0

Reorder the terms:
7x + 3x + 3x2 + 3x2 = 0

Combine like terms: 7x + 3x = 10x
10x + 3x2 + 3x2 = 0

Combine like terms: 3x2 + 3x2 = 6x2
10x + 6x2 = 0

Solving
10x + 6x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '2x'.
2x(5 + 3x) = 0

Ignore the factor 2.

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 '(5 + 3x)' equal to zero and attempt to solve: Simplifying 5 + 3x = 0 Solving 5 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + 3x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 3x = 0 + -5 3x = 0 + -5 Combine like terms: 0 + -5 = -5 3x = -5 Divide each side by '3'. x = -1.666666667 Simplifying x = -1.666666667

Solution

x = {0, -1.666666667}

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