3(y+5)+6(y-2)+4=

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Solution for 3(y+5)+6(y-2)+4= equation:


Simplifying
3(y + 5) + 6(y + -2) + 4 = 0

Reorder the terms:
3(5 + y) + 6(y + -2) + 4 = 0
(5 * 3 + y * 3) + 6(y + -2) + 4 = 0
(15 + 3y) + 6(y + -2) + 4 = 0

Reorder the terms:
15 + 3y + 6(-2 + y) + 4 = 0
15 + 3y + (-2 * 6 + y * 6) + 4 = 0
15 + 3y + (-12 + 6y) + 4 = 0

Reorder the terms:
15 + -12 + 4 + 3y + 6y = 0

Combine like terms: 15 + -12 = 3
3 + 4 + 3y + 6y = 0

Combine like terms: 3 + 4 = 7
7 + 3y + 6y = 0

Combine like terms: 3y + 6y = 9y
7 + 9y = 0

Solving
7 + 9y = 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 + 9y = 0 + -7

Combine like terms: 7 + -7 = 0
0 + 9y = 0 + -7
9y = 0 + -7

Combine like terms: 0 + -7 = -7
9y = -7

Divide each side by '9'.
y = -0.7777777778

Simplifying
y = -0.7777777778

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