3(y+7)=19y

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Solution for 3(y+7)=19y equation:


Simplifying
3(y + 7) = 19y

Reorder the terms:
3(7 + y) = 19y
(7 * 3 + y * 3) = 19y
(21 + 3y) = 19y

Solving
21 + 3y = 19y

Solving for variable 'y'.

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

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

Combine like terms: 3y + -19y = -16y
21 + -16y = 19y + -19y

Combine like terms: 19y + -19y = 0
21 + -16y = 0

Add '-21' to each side of the equation.
21 + -21 + -16y = 0 + -21

Combine like terms: 21 + -21 = 0
0 + -16y = 0 + -21
-16y = 0 + -21

Combine like terms: 0 + -21 = -21
-16y = -21

Divide each side by '-16'.
y = 1.3125

Simplifying
y = 1.3125

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