4j^2=5j

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Solution for 4j^2=5j equation:


Simplifying
4j2 = 5j

Solving
4j2 = 5j

Solving for variable 'j'.

Reorder the terms:
-5j + 4j2 = 5j + -5j

Combine like terms: 5j + -5j = 0
-5j + 4j2 = 0

Factor out the Greatest Common Factor (GCF), 'j'.
j(-5 + 4j) = 0

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 '(-5 + 4j)' equal to zero and attempt to solve: Simplifying -5 + 4j = 0 Solving -5 + 4j = 0 Move all terms containing j to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + 4j = 0 + 5 Combine like terms: -5 + 5 = 0 0 + 4j = 0 + 5 4j = 0 + 5 Combine like terms: 0 + 5 = 5 4j = 5 Divide each side by '4'. j = 1.25 Simplifying j = 1.25

Solution

j = {0, 1.25}

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