3y+19=11y-21

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Solution for 3y+19=11y-21 equation:


Simplifying
3y + 19 = 11y + -21

Reorder the terms:
19 + 3y = 11y + -21

Reorder the terms:
19 + 3y = -21 + 11y

Solving
19 + 3y = -21 + 11y

Solving for variable 'y'.

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

Add '-11y' to each side of the equation.
19 + 3y + -11y = -21 + 11y + -11y

Combine like terms: 3y + -11y = -8y
19 + -8y = -21 + 11y + -11y

Combine like terms: 11y + -11y = 0
19 + -8y = -21 + 0
19 + -8y = -21

Add '-19' to each side of the equation.
19 + -19 + -8y = -21 + -19

Combine like terms: 19 + -19 = 0
0 + -8y = -21 + -19
-8y = -21 + -19

Combine like terms: -21 + -19 = -40
-8y = -40

Divide each side by '-8'.
y = 5

Simplifying
y = 5

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