9y-2(y+14)=84

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Solution for 9y-2(y+14)=84 equation:


Simplifying
9y + -2(y + 14) = 84

Reorder the terms:
9y + -2(14 + y) = 84
9y + (14 * -2 + y * -2) = 84
9y + (-28 + -2y) = 84

Reorder the terms:
-28 + 9y + -2y = 84

Combine like terms: 9y + -2y = 7y
-28 + 7y = 84

Solving
-28 + 7y = 84

Solving for variable 'y'.

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

Add '28' to each side of the equation.
-28 + 28 + 7y = 84 + 28

Combine like terms: -28 + 28 = 0
0 + 7y = 84 + 28
7y = 84 + 28

Combine like terms: 84 + 28 = 112
7y = 112

Divide each side by '7'.
y = 16

Simplifying
y = 16

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