7(3+2y)=-17

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Solution for 7(3+2y)=-17 equation: 


Simplifying
7(3 + 2y) = -17
(3 * 7 + 2y * 7) = -17
(21 + 14y) = -17

Solving
21 + 14y = -17

Solving for variable 'y'.

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

Add '-21' to each side of the equation.
21 + -21 + 14y = -17 + -21

Combine like terms: 21 + -21 = 0
0 + 14y = -17 + -21
14y = -17 + -21

Combine like terms: -17 + -21 = -38
14y = -38

Divide each side by '14'.
y = -2.714285714

Simplifying
y = -2.714285714

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