14y+15=8y+21

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Solution for 14y+15=8y+21 equation:


Simplifying
14y + 15 = 8y + 21

Reorder the terms:
15 + 14y = 8y + 21

Reorder the terms:
15 + 14y = 21 + 8y

Solving
15 + 14y = 21 + 8y

Solving for variable 'y'.

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

Add '-8y' to each side of the equation.
15 + 14y + -8y = 21 + 8y + -8y

Combine like terms: 14y + -8y = 6y
15 + 6y = 21 + 8y + -8y

Combine like terms: 8y + -8y = 0
15 + 6y = 21 + 0
15 + 6y = 21

Add '-15' to each side of the equation.
15 + -15 + 6y = 21 + -15

Combine like terms: 15 + -15 = 0
0 + 6y = 21 + -15
6y = 21 + -15

Combine like terms: 21 + -15 = 6
6y = 6

Divide each side by '6'.
y = 1

Simplifying
y = 1

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