7[2-7(y-2)]=28

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Solution for 7[2-7(y-2)]=28 equation:


Simplifying
7[2 + -7(y + -2)] = 28

Reorder the terms:
7[2 + -7(-2 + y)] = 28
7[2 + (-2 * -7 + y * -7)] = 28
7[2 + (14 + -7y)] = 28

Combine like terms: 2 + 14 = 16
7[16 + -7y] = 28
[16 * 7 + -7y * 7] = 28
[112 + -49y] = 28

Solving
112 + -49y = 28

Solving for variable 'y'.

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

Add '-112' to each side of the equation.
112 + -112 + -49y = 28 + -112

Combine like terms: 112 + -112 = 0
0 + -49y = 28 + -112
-49y = 28 + -112

Combine like terms: 28 + -112 = -84
-49y = -84

Divide each side by '-49'.
y = 1.714285714

Simplifying
y = 1.714285714

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