6y-13y=21y+1

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Solution for 6y-13y=21y+1 equation:


Simplifying
6y + -13y = 21y + 1

Combine like terms: 6y + -13y = -7y
-7y = 21y + 1

Reorder the terms:
-7y = 1 + 21y

Solving
-7y = 1 + 21y

Solving for variable 'y'.

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

Add '-21y' to each side of the equation.
-7y + -21y = 1 + 21y + -21y

Combine like terms: -7y + -21y = -28y
-28y = 1 + 21y + -21y

Combine like terms: 21y + -21y = 0
-28y = 1 + 0
-28y = 1

Divide each side by '-28'.
y = -0.03571428571

Simplifying
y = -0.03571428571

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