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

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


Simplifying
4(y + y) = 5(y + -2)

Combine like terms: y + y = 2y
4(2y) = 5(y + -2)

Remove parenthesis around (2y)
4 * 2y = 5(y + -2)

Multiply 4 * 2
8y = 5(y + -2)

Reorder the terms:
8y = 5(-2 + y)
8y = (-2 * 5 + y * 5)
8y = (-10 + 5y)

Solving
8y = -10 + 5y

Solving for variable 'y'.

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

Add '-5y' to each side of the equation.
8y + -5y = -10 + 5y + -5y

Combine like terms: 8y + -5y = 3y
3y = -10 + 5y + -5y

Combine like terms: 5y + -5y = 0
3y = -10 + 0
3y = -10

Divide each side by '3'.
y = -3.333333333

Simplifying
y = -3.333333333

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