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

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Solution for (2y-1)+(4y+8)= equation:


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

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

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

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

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

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

Combine like terms: -1 + 8 = 7
7 + 2y + 4y = 0

Combine like terms: 2y + 4y = 6y
7 + 6y = 0

Solving
7 + 6y = 0

Solving for variable 'y'.

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

Add '-7' to each side of the equation.
7 + -7 + 6y = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 6y = 0 + -7
6y = 0 + -7

Combine like terms: 0 + -7 = -7
6y = -7

Divide each side by '6'.
y = -1.166666667

Simplifying
y = -1.166666667

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