9-5[3-(5y-7)]=

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Solution for 9-5[3-(5y-7)]= equation:


Simplifying
9 + -5[3 + -1(5y + -7)] = 0

Reorder the terms:
9 + -5[3 + -1(-7 + 5y)] = 0
9 + -5[3 + (-7 * -1 + 5y * -1)] = 0
9 + -5[3 + (7 + -5y)] = 0

Combine like terms: 3 + 7 = 10
9 + -5[10 + -5y] = 0
9 + [10 * -5 + -5y * -5] = 0
9 + [-50 + 25y] = 0

Combine like terms: 9 + -50 = -41
-41 + 25y = 0

Solving
-41 + 25y = 0

Solving for variable 'y'.

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

Add '41' to each side of the equation.
-41 + 41 + 25y = 0 + 41

Combine like terms: -41 + 41 = 0
0 + 25y = 0 + 41
25y = 0 + 41

Combine like terms: 0 + 41 = 41
25y = 41

Divide each side by '25'.
y = 1.64

Simplifying
y = 1.64

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