(7y+4)-3=28

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Solution for (7y+4)-3=28 equation:


Simplifying
(7y + 4) + -3 = 28

Reorder the terms:
(4 + 7y) + -3 = 28

Remove parenthesis around (4 + 7y)
4 + 7y + -3 = 28

Reorder the terms:
4 + -3 + 7y = 28

Combine like terms: 4 + -3 = 1
1 + 7y = 28

Solving
1 + 7y = 28

Solving for variable 'y'.

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

Add '-1' to each side of the equation.
1 + -1 + 7y = 28 + -1

Combine like terms: 1 + -1 = 0
0 + 7y = 28 + -1
7y = 28 + -1

Combine like terms: 28 + -1 = 27
7y = 27

Divide each side by '7'.
y = 3.857142857

Simplifying
y = 3.857142857

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