2(7y-7)=-28

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Solution for 2(7y-7)=-28 equation:


Simplifying
2(7y + -7) = -28

Reorder the terms:
2(-7 + 7y) = -28
(-7 * 2 + 7y * 2) = -28
(-14 + 14y) = -28

Solving
-14 + 14y = -28

Solving for variable 'y'.

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

Add '14' to each side of the equation.
-14 + 14 + 14y = -28 + 14

Combine like terms: -14 + 14 = 0
0 + 14y = -28 + 14
14y = -28 + 14

Combine like terms: -28 + 14 = -14
14y = -14

Divide each side by '14'.
y = -1

Simplifying
y = -1

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