4x[x+2(x+5)]=

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Solution for 4x[x+2(x+5)]= equation: 


Simplifying
4x[x + 2(x + 5)] = 0

Reorder the terms:
4x[x + 2(5 + x)] = 0
4x[x + (5 * 2 + x * 2)] = 0
4x[x + (10 + 2x)] = 0

Reorder the terms:
4x[10 + x + 2x] = 0

Combine like terms: x + 2x = 3x
4x[10 + 3x] = 0
[10 * 4x + 3x * 4x] = 0
[40x + 12x2] = 0

Solving
40x + 12x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x'.
4x(10 + 3x) = 0

Ignore the factor 4.

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 '(10 + 3x)' equal to zero and attempt to solve:

Simplifying
10 + 3x = 0

Solving
10 + 3x = 0

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

Add '-10' to each side of the equation.
10 + -10 + 3x = 0 + -10

Combine like terms: 10 + -10 = 0
0 + 3x = 0 + -10
3x = 0 + -10

Combine like terms: 0 + -10 = -10
3x = -10

Divide each side by '3'.
x = -3.333333333

Simplifying
x = -3.333333333
Solution
x = {0, -3.333333333}

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