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

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

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

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

Combine like terms: 9 + 7 = 16
6 + -7[16 + -7y] = 0
6 + [16 * -7 + -7y * -7] = 0
6 + [-112 + 49y] = 0

Combine like terms: 6 + -112 = -106
-106 + 49y = 0

Solving
-106 + 49y = 0

Solving for variable 'y'.

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

Add '106' to each side of the equation.
-106 + 106 + 49y = 0 + 106

Combine like terms: -106 + 106 = 0
0 + 49y = 0 + 106
49y = 0 + 106

Combine like terms: 0 + 106 = 106
49y = 106

Divide each side by '49'.
y = 2.163265306

Simplifying
y = 2.163265306