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

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


Simplifying
3y + -5(2y + -5) = -4 + -4(2y + -1y)

Reorder the terms:
3y + -5(-5 + 2y) = -4 + -4(2y + -1y)
3y + (-5 * -5 + 2y * -5) = -4 + -4(2y + -1y)
3y + (25 + -10y) = -4 + -4(2y + -1y)

Reorder the terms:
25 + 3y + -10y = -4 + -4(2y + -1y)

Combine like terms: 3y + -10y = -7y
25 + -7y = -4 + -4(2y + -1y)

Combine like terms: 2y + -1y = 1y
25 + -7y = -4 + -4(1y)

Remove parenthesis around (1y)
25 + -7y = -4 + -4 * 1y

Multiply -4 * 1
25 + -7y = -4 + -4y

Solving
25 + -7y = -4 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
25 + -7y + 4y = -4 + -4y + 4y

Combine like terms: -7y + 4y = -3y
25 + -3y = -4 + -4y + 4y

Combine like terms: -4y + 4y = 0
25 + -3y = -4 + 0
25 + -3y = -4

Add '-25' to each side of the equation.
25 + -25 + -3y = -4 + -25

Combine like terms: 25 + -25 = 0
0 + -3y = -4 + -25
-3y = -4 + -25

Combine like terms: -4 + -25 = -29
-3y = -29

Divide each side by '-3'.
y = 9.666666667

Simplifying
y = 9.666666667

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