3(1-3y)+y=19

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Solution for 3(1-3y)+y=19 equation:


Simplifying
3(1 + -3y) + y = 19
(1 * 3 + -3y * 3) + y = 19
(3 + -9y) + y = 19

Combine like terms: -9y + y = -8y
3 + -8y = 19

Solving
3 + -8y = 19

Solving for variable 'y'.

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

Add '-3' to each side of the equation.
3 + -3 + -8y = 19 + -3

Combine like terms: 3 + -3 = 0
0 + -8y = 19 + -3
-8y = 19 + -3

Combine like terms: 19 + -3 = 16
-8y = 16

Divide each side by '-8'.
y = -2

Simplifying
y = -2

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