(2+4y)-(y+7)=29

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Solution for (2+4y)-(y+7)=29 equation:


Simplifying
(2 + 4y) + -1(y + 7) = 29

Remove parenthesis around (2 + 4y)
2 + 4y + -1(y + 7) = 29

Reorder the terms:
2 + 4y + -1(7 + y) = 29
2 + 4y + (7 * -1 + y * -1) = 29
2 + 4y + (-7 + -1y) = 29

Reorder the terms:
2 + -7 + 4y + -1y = 29

Combine like terms: 2 + -7 = -5
-5 + 4y + -1y = 29

Combine like terms: 4y + -1y = 3y
-5 + 3y = 29

Solving
-5 + 3y = 29

Solving for variable 'y'.

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

Add '5' to each side of the equation.
-5 + 5 + 3y = 29 + 5

Combine like terms: -5 + 5 = 0
0 + 3y = 29 + 5
3y = 29 + 5

Combine like terms: 29 + 5 = 34
3y = 34

Divide each side by '3'.
y = 11.33333333

Simplifying
y = 11.33333333

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