49j^2-105j=0

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Solution for 49j^2-105j=0 equation:


Simplifying
49j2 + -105j = 0

Reorder the terms:
-105j + 49j2 = 0

Solving
-105j + 49j2 = 0

Solving for variable 'j'.

Factor out the Greatest Common Factor (GCF), '7j'.
7j(-15 + 7j) = 0

Ignore the factor 7.

Subproblem 1

Set the factor 'j' equal to zero and attempt to solve: Simplifying j = 0 Solving j = 0 Move all terms containing j to the left, all other terms to the right. Simplifying j = 0

Subproblem 2

Set the factor '(-15 + 7j)' equal to zero and attempt to solve: Simplifying -15 + 7j = 0 Solving -15 + 7j = 0 Move all terms containing j to the left, all other terms to the right. Add '15' to each side of the equation. -15 + 15 + 7j = 0 + 15 Combine like terms: -15 + 15 = 0 0 + 7j = 0 + 15 7j = 0 + 15 Combine like terms: 0 + 15 = 15 7j = 15 Divide each side by '7'. j = 2.142857143 Simplifying j = 2.142857143

Solution

j = {0, 2.142857143}

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