9-7[2-(5y-3)]=

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Solution for 9-7[2-(5y-3)]= equation:


Simplifying
9 + -7[2 + -1(5y + -3)] = 0

Reorder the terms:
9 + -7[2 + -1(-3 + 5y)] = 0
9 + -7[2 + (-3 * -1 + 5y * -1)] = 0
9 + -7[2 + (3 + -5y)] = 0

Combine like terms: 2 + 3 = 5
9 + -7[5 + -5y] = 0
9 + [5 * -7 + -5y * -7] = 0
9 + [-35 + 35y] = 0

Combine like terms: 9 + -35 = -26
-26 + 35y = 0

Solving
-26 + 35y = 0

Solving for variable 'y'.

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

Add '26' to each side of the equation.
-26 + 26 + 35y = 0 + 26

Combine like terms: -26 + 26 = 0
0 + 35y = 0 + 26
35y = 0 + 26

Combine like terms: 0 + 26 = 26
35y = 26

Divide each side by '35'.
y = 0.7428571429

Simplifying
y = 0.7428571429

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