7x(x-7)=10x^2-50x

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Solution for 7x(x-7)=10x^2-50x equation:


Simplifying
7x(x + -7) = 10x2 + -50x

Reorder the terms:
7x(-7 + x) = 10x2 + -50x
(-7 * 7x + x * 7x) = 10x2 + -50x
(-49x + 7x2) = 10x2 + -50x

Reorder the terms:
-49x + 7x2 = -50x + 10x2

Solving
-49x + 7x2 = -50x + 10x2

Solving for variable 'x'.

Reorder the terms:
-49x + 50x + 7x2 + -10x2 = -50x + 10x2 + 50x + -10x2

Combine like terms: -49x + 50x = 1x
1x + 7x2 + -10x2 = -50x + 10x2 + 50x + -10x2

Combine like terms: 7x2 + -10x2 = -3x2
1x + -3x2 = -50x + 10x2 + 50x + -10x2

Reorder the terms:
1x + -3x2 = -50x + 50x + 10x2 + -10x2

Combine like terms: -50x + 50x = 0
1x + -3x2 = 0 + 10x2 + -10x2
1x + -3x2 = 10x2 + -10x2

Combine like terms: 10x2 + -10x2 = 0
1x + -3x2 = 0

Factor out the Greatest Common Factor (GCF), 'x'.
x(1 + -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 '(1 + -3x)' equal to zero and attempt to solve: Simplifying 1 + -3x = 0 Solving 1 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -3x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -3x = 0 + -1 -3x = 0 + -1 Combine like terms: 0 + -1 = -1 -3x = -1 Divide each side by '-3'. x = 0.3333333333 Simplifying x = 0.3333333333

Solution

x = {0, 0.3333333333}

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