21-8y=6y+49

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Solution for 21-8y=6y+49 equation:


Simplifying
21 + -8y = 6y + 49

Reorder the terms:
21 + -8y = 49 + 6y

Solving
21 + -8y = 49 + 6y

Solving for variable 'y'.

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

Add '-6y' to each side of the equation.
21 + -8y + -6y = 49 + 6y + -6y

Combine like terms: -8y + -6y = -14y
21 + -14y = 49 + 6y + -6y

Combine like terms: 6y + -6y = 0
21 + -14y = 49 + 0
21 + -14y = 49

Add '-21' to each side of the equation.
21 + -21 + -14y = 49 + -21

Combine like terms: 21 + -21 = 0
0 + -14y = 49 + -21
-14y = 49 + -21

Combine like terms: 49 + -21 = 28
-14y = 28

Divide each side by '-14'.
y = -2

Simplifying
y = -2

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