5z=7z^2

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Solution for 5z=7z^2 equation:


Simplifying
5z = 7z2

Solving
5z = 7z2

Solving for variable 'z'.

Combine like terms: 7z2 + -7z2 = 0
5z + -7z2 = 0

Factor out the Greatest Common Factor (GCF), 'z'.
z(5 + -7z) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(5 + -7z)' equal to zero and attempt to solve: Simplifying 5 + -7z = 0 Solving 5 + -7z = 0 Move all terms containing z to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -7z = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -7z = 0 + -5 -7z = 0 + -5 Combine like terms: 0 + -5 = -5 -7z = -5 Divide each side by '-7'. z = 0.7142857143 Simplifying z = 0.7142857143

Solution

z = {0, 0.7142857143}

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