7y^2-29y+30=0

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Solution for 7y^2-29y+30=0 equation:


Simplifying
7y2 + -29y + 30 = 0

Reorder the terms:
30 + -29y + 7y2 = 0

Solving
30 + -29y + 7y2 = 0

Solving for variable 'y'.

Factor a trinomial.
(2 + -1y)(15 + -7y) = 0

Subproblem 1

Set the factor '(2 + -1y)' equal to zero and attempt to solve: Simplifying 2 + -1y = 0 Solving 2 + -1y = 0 Move all terms containing y to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -1y = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -1y = 0 + -2 -1y = 0 + -2 Combine like terms: 0 + -2 = -2 -1y = -2 Divide each side by '-1'. y = 2 Simplifying y = 2

Subproblem 2

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

Solution

y = {2, 2.142857143}

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