-7(y+9)=3y+17

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Solution for -7(y+9)=3y+17 equation:


Simplifying
-7(y + 9) = 3y + 17

Reorder the terms:
-7(9 + y) = 3y + 17
(9 * -7 + y * -7) = 3y + 17
(-63 + -7y) = 3y + 17

Reorder the terms:
-63 + -7y = 17 + 3y

Solving
-63 + -7y = 17 + 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-63 + -7y + -3y = 17 + 3y + -3y

Combine like terms: -7y + -3y = -10y
-63 + -10y = 17 + 3y + -3y

Combine like terms: 3y + -3y = 0
-63 + -10y = 17 + 0
-63 + -10y = 17

Add '63' to each side of the equation.
-63 + 63 + -10y = 17 + 63

Combine like terms: -63 + 63 = 0
0 + -10y = 17 + 63
-10y = 17 + 63

Combine like terms: 17 + 63 = 80
-10y = 80

Divide each side by '-10'.
y = -8

Simplifying
y = -8

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