4(7y+9)=28

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Solution for 4(7y+9)=28 equation: 


Simplifying
4(7y + 9) = 28

Reorder the terms:
4(9 + 7y) = 28
(9 * 4 + 7y * 4) = 28
(36 + 28y) = 28

Solving
36 + 28y = 28

Solving for variable 'y'.

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

Add '-36' to each side of the equation.
36 + -36 + 28y = 28 + -36

Combine like terms: 36 + -36 = 0
0 + 28y = 28 + -36
28y = 28 + -36

Combine like terms: 28 + -36 = -8
28y = -8

Divide each side by '28'.
y = -0.2857142857

Simplifying
y = -0.2857142857

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