9-7[6-(6y-4)]=

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Solution for 9-7[6-(6y-4)]= equation:


Simplifying
9 + -7[6 + -1(6y + -4)] = 0

Reorder the terms:
9 + -7[6 + -1(-4 + 6y)] = 0
9 + -7[6 + (-4 * -1 + 6y * -1)] = 0
9 + -7[6 + (4 + -6y)] = 0

Combine like terms: 6 + 4 = 10
9 + -7[10 + -6y] = 0
9 + [10 * -7 + -6y * -7] = 0
9 + [-70 + 42y] = 0

Combine like terms: 9 + -70 = -61
-61 + 42y = 0

Solving
-61 + 42y = 0

Solving for variable 'y'.

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

Add '61' to each side of the equation.
-61 + 61 + 42y = 0 + 61

Combine like terms: -61 + 61 = 0
0 + 42y = 0 + 61
42y = 0 + 61

Combine like terms: 0 + 61 = 61
42y = 61

Divide each side by '42'.
y = 1.452380952

Simplifying
y = 1.452380952

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