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

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


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

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

Combine like terms: 4 + 7 = 11
5 + -3[11 + -3y] = 0
5 + [11 * -3 + -3y * -3] = 0
5 + [-33 + 9y] = 0

Combine like terms: 5 + -33 = -28
-28 + 9y = 0

Solving
-28 + 9y = 0

Solving for variable 'y'.

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

Add '28' to each side of the equation.
-28 + 28 + 9y = 0 + 28

Combine like terms: -28 + 28 = 0
0 + 9y = 0 + 28
9y = 0 + 28

Combine like terms: 0 + 28 = 28
9y = 28

Divide each side by '9'.
y = 3.111111111

Simplifying
y = 3.111111111

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