7-6[8-(7y-9)]=

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Solution for 7-6[8-(7y-9)]= equation:


Simplifying
7 + -6[8 + -1(7y + -9)] = 0

Reorder the terms:
7 + -6[8 + -1(-9 + 7y)] = 0
7 + -6[8 + (-9 * -1 + 7y * -1)] = 0
7 + -6[8 + (9 + -7y)] = 0

Combine like terms: 8 + 9 = 17
7 + -6[17 + -7y] = 0
7 + [17 * -6 + -7y * -6] = 0
7 + [-102 + 42y] = 0

Combine like terms: 7 + -102 = -95
-95 + 42y = 0

Solving
-95 + 42y = 0

Solving for variable 'y'.

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

Add '95' to each side of the equation.
-95 + 95 + 42y = 0 + 95

Combine like terms: -95 + 95 = 0
0 + 42y = 0 + 95
42y = 0 + 95

Combine like terms: 0 + 95 = 95
42y = 95

Divide each side by '42'.
y = 2.261904762

Simplifying
y = 2.261904762

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