7y-4+5=28

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Solution for 7y-4+5=28 equation:


Simplifying
7y + -4 + 5 = 28

Reorder the terms:
-4 + 5 + 7y = 28

Combine like terms: -4 + 5 = 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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