9-5[4-(9y-7)]=

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Solution for 9-5[4-(9y-7)]= equation:


Simplifying
9 + -5[4 + -1(9y + -7)] = 0

Reorder the terms:
9 + -5[4 + -1(-7 + 9y)] = 0
9 + -5[4 + (-7 * -1 + 9y * -1)] = 0
9 + -5[4 + (7 + -9y)] = 0

Combine like terms: 4 + 7 = 11
9 + -5[11 + -9y] = 0
9 + [11 * -5 + -9y * -5] = 0
9 + [-55 + 45y] = 0

Combine like terms: 9 + -55 = -46
-46 + 45y = 0

Solving
-46 + 45y = 0

Solving for variable 'y'.

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

Add '46' to each side of the equation.
-46 + 46 + 45y = 0 + 46

Combine like terms: -46 + 46 = 0
0 + 45y = 0 + 46
45y = 0 + 46

Combine like terms: 0 + 46 = 46
45y = 46

Divide each side by '45'.
y = 1.022222222

Simplifying
y = 1.022222222

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