3x(x-2)=7x+4x

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Solution for 3x(x-2)=7x+4x equation:


Simplifying
3x(x + -2) = 7x + 4x

Reorder the terms:
3x(-2 + x) = 7x + 4x
(-2 * 3x + x * 3x) = 7x + 4x
(-6x + 3x2) = 7x + 4x

Combine like terms: 7x + 4x = 11x
-6x + 3x2 = 11x

Solving
-6x + 3x2 = 11x

Solving for variable 'x'.

Reorder the terms:
-6x + -11x + 3x2 = 11x + -11x

Combine like terms: -6x + -11x = -17x
-17x + 3x2 = 11x + -11x

Combine like terms: 11x + -11x = 0
-17x + 3x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(-17 + 3x) = 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 '(-17 + 3x)' equal to zero and attempt to solve: Simplifying -17 + 3x = 0 Solving -17 + 3x = 0 Move all terms containing x to the left, all other terms to the right. Add '17' to each side of the equation. -17 + 17 + 3x = 0 + 17 Combine like terms: -17 + 17 = 0 0 + 3x = 0 + 17 3x = 0 + 17 Combine like terms: 0 + 17 = 17 3x = 17 Divide each side by '3'. x = 5.666666667 Simplifying x = 5.666666667

Solution

x = {0, 5.666666667}

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