7y+126=9

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Solution for 7y+126=9 equation: 


Simplifying
7y + 126 = 9

Reorder the terms:
126 + 7y = 9

Solving
126 + 7y = 9

Solving for variable 'y'.

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

Add '-126' to each side of the equation.
126 + -126 + 7y = 9 + -126

Combine like terms: 126 + -126 = 0
0 + 7y = 9 + -126
7y = 9 + -126

Combine like terms: 9 + -126 = -117
7y = -117

Divide each side by '7'.
y = -16.71428571

Simplifying
y = -16.71428571

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