2-4[4-(2y-1)]=

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Solution for 2-4[4-(2y-1)]= equation:


Simplifying
2 + -4[4 + -1(2y + -1)] = 0

Reorder the terms:
2 + -4[4 + -1(-1 + 2y)] = 0
2 + -4[4 + (-1 * -1 + 2y * -1)] = 0
2 + -4[4 + (1 + -2y)] = 0

Combine like terms: 4 + 1 = 5
2 + -4[5 + -2y] = 0
2 + [5 * -4 + -2y * -4] = 0
2 + [-20 + 8y] = 0

Combine like terms: 2 + -20 = -18
-18 + 8y = 0

Solving
-18 + 8y = 0

Solving for variable 'y'.

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

Add '18' to each side of the equation.
-18 + 18 + 8y = 0 + 18

Combine like terms: -18 + 18 = 0
0 + 8y = 0 + 18
8y = 0 + 18

Combine like terms: 0 + 18 = 18
8y = 18

Divide each side by '8'.
y = 2.25

Simplifying
y = 2.25

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