9(y-3)+4=31

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Solution for 9(y-3)+4=31 equation:


Simplifying
9(y + -3) + 4 = 31

Reorder the terms:
9(-3 + y) + 4 = 31
(-3 * 9 + y * 9) + 4 = 31
(-27 + 9y) + 4 = 31

Reorder the terms:
-27 + 4 + 9y = 31

Combine like terms: -27 + 4 = -23
-23 + 9y = 31

Solving
-23 + 9y = 31

Solving for variable 'y'.

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

Add '23' to each side of the equation.
-23 + 23 + 9y = 31 + 23

Combine like terms: -23 + 23 = 0
0 + 9y = 31 + 23
9y = 31 + 23

Combine like terms: 31 + 23 = 54
9y = 54

Divide each side by '9'.
y = 6

Simplifying
y = 6

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