6y-21=2y+23

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Solution for 6y-21=2y+23 equation:


Simplifying
6y + -21 = 2y + 23

Reorder the terms:
-21 + 6y = 2y + 23

Reorder the terms:
-21 + 6y = 23 + 2y

Solving
-21 + 6y = 23 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
-21 + 6y + -2y = 23 + 2y + -2y

Combine like terms: 6y + -2y = 4y
-21 + 4y = 23 + 2y + -2y

Combine like terms: 2y + -2y = 0
-21 + 4y = 23 + 0
-21 + 4y = 23

Add '21' to each side of the equation.
-21 + 21 + 4y = 23 + 21

Combine like terms: -21 + 21 = 0
0 + 4y = 23 + 21
4y = 23 + 21

Combine like terms: 23 + 21 = 44
4y = 44

Divide each side by '4'.
y = 11

Simplifying
y = 11

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