4(2y^2+5)=

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Solution for 4(2y^2+5)= equation:


Simplifying
4(2y2 + 5) = 0

Reorder the terms:
4(5 + 2y2) = 0
(5 * 4 + 2y2 * 4) = 0
(20 + 8y2) = 0

Solving
20 + 8y2 = 0

Solving for variable 'y'.

Move all terms containing y to the left, all other terms to the right.

Add '-20' to each side of the equation.
20 + -20 + 8y2 = 0 + -20

Combine like terms: 20 + -20 = 0
0 + 8y2 = 0 + -20
8y2 = 0 + -20

Combine like terms: 0 + -20 = -20
8y2 = -20

Divide each side by '8'.
y2 = -2.5

Simplifying
y2 = -2.5

Reorder the terms:
2.5 + y2 = -2.5 + 2.5

Combine like terms: -2.5 + 2.5 = 0.0
2.5 + y2 = 0.0

The solution to this equation could not be determined.

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