4-4[5-(5y-5)]=

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Solution for 4-4[5-(5y-5)]= equation:


Simplifying
4 + -4[5 + -1(5y + -5)] = 0

Reorder the terms:
4 + -4[5 + -1(-5 + 5y)] = 0
4 + -4[5 + (-5 * -1 + 5y * -1)] = 0
4 + -4[5 + (5 + -5y)] = 0

Combine like terms: 5 + 5 = 10
4 + -4[10 + -5y] = 0
4 + [10 * -4 + -5y * -4] = 0
4 + [-40 + 20y] = 0

Combine like terms: 4 + -40 = -36
-36 + 20y = 0

Solving
-36 + 20y = 0

Solving for variable 'y'.

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

Add '36' to each side of the equation.
-36 + 36 + 20y = 0 + 36

Combine like terms: -36 + 36 = 0
0 + 20y = 0 + 36
20y = 0 + 36

Combine like terms: 0 + 36 = 36
20y = 36

Divide each side by '20'.
y = 1.8

Simplifying
y = 1.8

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