7-3[6-(9y-7)]=

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Solution for 7-3[6-(9y-7)]= equation:


Simplifying
7 + -3[6 + -1(9y + -7)] = 0

Reorder the terms:
7 + -3[6 + -1(-7 + 9y)] = 0
7 + -3[6 + (-7 * -1 + 9y * -1)] = 0
7 + -3[6 + (7 + -9y)] = 0

Combine like terms: 6 + 7 = 13
7 + -3[13 + -9y] = 0
7 + [13 * -3 + -9y * -3] = 0
7 + [-39 + 27y] = 0

Combine like terms: 7 + -39 = -32
-32 + 27y = 0

Solving
-32 + 27y = 0

Solving for variable 'y'.

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

Add '32' to each side of the equation.
-32 + 32 + 27y = 0 + 32

Combine like terms: -32 + 32 = 0
0 + 27y = 0 + 32
27y = 0 + 32

Combine like terms: 0 + 32 = 32
27y = 32

Divide each side by '27'.
y = 1.185185185

Simplifying
y = 1.185185185

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