8-9[7-(4y-2)]=

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Solution for 8-9[7-(4y-2)]= equation:


Simplifying
8 + -9[7 + -1(4y + -2)] = 0

Reorder the terms:
8 + -9[7 + -1(-2 + 4y)] = 0
8 + -9[7 + (-2 * -1 + 4y * -1)] = 0
8 + -9[7 + (2 + -4y)] = 0

Combine like terms: 7 + 2 = 9
8 + -9[9 + -4y] = 0
8 + [9 * -9 + -4y * -9] = 0
8 + [-81 + 36y] = 0

Combine like terms: 8 + -81 = -73
-73 + 36y = 0

Solving
-73 + 36y = 0

Solving for variable 'y'.

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

Add '73' to each side of the equation.
-73 + 73 + 36y = 0 + 73

Combine like terms: -73 + 73 = 0
0 + 36y = 0 + 73
36y = 0 + 73

Combine like terms: 0 + 73 = 73
36y = 73

Divide each side by '36'.
y = 2.027777778

Simplifying
y = 2.027777778

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