2(y+7)-4y=34

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Solution for 2(y+7)-4y=34 equation: 


Simplifying
2(y + 7) + -4y = 34

Reorder the terms:
2(7 + y) + -4y = 34
(7 * 2 + y * 2) + -4y = 34
(14 + 2y) + -4y = 34

Combine like terms: 2y + -4y = -2y
14 + -2y = 34

Solving
14 + -2y = 34

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 + -2y = 34 + -14

Combine like terms: 14 + -14 = 0
0 + -2y = 34 + -14
-2y = 34 + -14

Combine like terms: 34 + -14 = 20
-2y = 20

Divide each side by '-2'.
y = -10

Simplifying
y = -10

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