(8y+2)-(4y-2)=

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Solution for (8y+2)-(4y-2)= equation:


Simplifying
(8y + 2) + -1(4y + -2) = 0

Reorder the terms:
(2 + 8y) + -1(4y + -2) = 0

Remove parenthesis around (2 + 8y)
2 + 8y + -1(4y + -2) = 0

Reorder the terms:
2 + 8y + -1(-2 + 4y) = 0
2 + 8y + (-2 * -1 + 4y * -1) = 0
2 + 8y + (2 + -4y) = 0

Reorder the terms:
2 + 2 + 8y + -4y = 0

Combine like terms: 2 + 2 = 4
4 + 8y + -4y = 0

Combine like terms: 8y + -4y = 4y
4 + 4y = 0

Solving
4 + 4y = 0

Solving for variable 'y'.

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

Add '-4' to each side of the equation.
4 + -4 + 4y = 0 + -4

Combine like terms: 4 + -4 = 0
0 + 4y = 0 + -4
4y = 0 + -4

Combine like terms: 0 + -4 = -4
4y = -4

Divide each side by '4'.
y = -1

Simplifying
y = -1

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