5-4[4-(7y-3)]=

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Solution for 5-4[4-(7y-3)]= equation:


Simplifying
5 + -4[4 + -1(7y + -3)] = 0

Reorder the terms:
5 + -4[4 + -1(-3 + 7y)] = 0
5 + -4[4 + (-3 * -1 + 7y * -1)] = 0
5 + -4[4 + (3 + -7y)] = 0

Combine like terms: 4 + 3 = 7
5 + -4[7 + -7y] = 0
5 + [7 * -4 + -7y * -4] = 0
5 + [-28 + 28y] = 0

Combine like terms: 5 + -28 = -23
-23 + 28y = 0

Solving
-23 + 28y = 0

Solving for variable 'y'.

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

Add '23' to each side of the equation.
-23 + 23 + 28y = 0 + 23

Combine like terms: -23 + 23 = 0
0 + 28y = 0 + 23
28y = 0 + 23

Combine like terms: 0 + 23 = 23
28y = 23

Divide each side by '28'.
y = 0.8214285714

Simplifying
y = 0.8214285714

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