2X*[X]-7X=0

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Solution for 2X*[X]-7X=0 equation: 


Simplifying
2X[X] + -7X = 0

Multiply X * X
2X2 + -7X = 0

Reorder the terms:
-7X + 2X2 = 0

Solving
-7X + 2X2 = 0

Solving for variable 'X'.

Factor out the Greatest Common Factor (GCF), 'X'.
X(-7 + 2X) = 0


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 '(-7 + 2X)' equal to zero and attempt to solve:

Simplifying
-7 + 2X = 0

Solving
-7 + 2X = 0

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

Add '7' to each side of the equation.
-7 + 7 + 2X = 0 + 7

Combine like terms: -7 + 7 = 0
0 + 2X = 0 + 7
2X = 0 + 7

Combine like terms: 0 + 7 = 7
2X = 7

Divide each side by '2'.
X = 3.5

Simplifying
X = 3.5
Solution
X = {0, 3.5}

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