4x(9x-10)=

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Solution for 4x(9x-10)= equation: 


Simplifying
4x(9x + -10) = 0

Reorder the terms:
4x(-10 + 9x) = 0
(-10 * 4x + 9x * 4x) = 0
(-40x + 36x2) = 0

Solving
-40x + 36x2 = 0

Solving for variable 'x'.

Factor out the Greatest Common Factor (GCF), '4x'.
4x(-10 + 9x) = 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 + 9x)' equal to zero and attempt to solve:

Simplifying
-10 + 9x = 0

Solving
-10 + 9x = 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 + 9x = 0 + 10

Combine like terms: -10 + 10 = 0
0 + 9x = 0 + 10
9x = 0 + 10

Combine like terms: 0 + 10 = 10
9x = 10

Divide each side by '9'.
x = 1.111111111

Simplifying
x = 1.111111111
Solution
x = {0, 1.111111111}

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