(2y^2)-8=6-(2y^2)

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Solution for (2y^2)-8=6-(2y^2) equation:


Simplifying
(2y2) + -8 = 6 + -1(2y2)

Reorder the terms:
-8 + (2y2) = 6 + -1(2y2)

Remove parenthesis around (2y2)
-8 + (2y2) = 6 + -1 * 2y2

Multiply -1 * 2
-8 + (2y2) = 6 + -2y2

Solving
-8 + (2y2) = 6 + -2y2

Solving for variable 'y'.

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

Add '2y2' to each side of the equation.
-8 + (2y2) + 2y2 = 6 + -2y2 + 2y2

Combine like terms: (2y2) + 2y2 = 4y2
-8 + 4y2 = 6 + -2y2 + 2y2

Combine like terms: -2y2 + 2y2 = 0
-8 + 4y2 = 6 + 0
-8 + 4y2 = 6

Add '8' to each side of the equation.
-8 + 8 + 4y2 = 6 + 8

Combine like terms: -8 + 8 = 0
0 + 4y2 = 6 + 8
4y2 = 6 + 8

Combine like terms: 6 + 8 = 14
4y2 = 14

Divide each side by '4'.
y2 = 3.5

Simplifying
y2 = 3.5

Take the square root of each side:
y = {-1.870828693, 1.870828693}

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