(3y-2)+(7y+8)=

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Solution for (3y-2)+(7y+8)= equation:


Simplifying
(3y + -2) + (7y + 8) = 0

Reorder the terms:
(-2 + 3y) + (7y + 8) = 0

Remove parenthesis around (-2 + 3y)
-2 + 3y + (7y + 8) = 0

Reorder the terms:
-2 + 3y + (8 + 7y) = 0

Remove parenthesis around (8 + 7y)
-2 + 3y + 8 + 7y = 0

Reorder the terms:
-2 + 8 + 3y + 7y = 0

Combine like terms: -2 + 8 = 6
6 + 3y + 7y = 0

Combine like terms: 3y + 7y = 10y
6 + 10y = 0

Solving
6 + 10y = 0

Solving for variable 'y'.

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

Add '-6' to each side of the equation.
6 + -6 + 10y = 0 + -6

Combine like terms: 6 + -6 = 0
0 + 10y = 0 + -6
10y = 0 + -6

Combine like terms: 0 + -6 = -6
10y = -6

Divide each side by '10'.
y = -0.6

Simplifying
y = -0.6

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