3-2[7-(7y-8)]=

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Solution for 3-2[7-(7y-8)]= equation:


Simplifying
3 + -2[7 + -1(7y + -8)] = 0

Reorder the terms:
3 + -2[7 + -1(-8 + 7y)] = 0
3 + -2[7 + (-8 * -1 + 7y * -1)] = 0
3 + -2[7 + (8 + -7y)] = 0

Combine like terms: 7 + 8 = 15
3 + -2[15 + -7y] = 0
3 + [15 * -2 + -7y * -2] = 0
3 + [-30 + 14y] = 0

Combine like terms: 3 + -30 = -27
-27 + 14y = 0

Solving
-27 + 14y = 0

Solving for variable 'y'.

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

Add '27' to each side of the equation.
-27 + 27 + 14y = 0 + 27

Combine like terms: -27 + 27 = 0
0 + 14y = 0 + 27
14y = 0 + 27

Combine like terms: 0 + 27 = 27
14y = 27

Divide each side by '14'.
y = 1.928571429

Simplifying
y = 1.928571429

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