9y+7=3y-17

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


Simplifying
9y + 7 = 3y + -17

Reorder the terms:
7 + 9y = 3y + -17

Reorder the terms:
7 + 9y = -17 + 3y

Solving
7 + 9y = -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.
7 + 9y + -3y = -17 + 3y + -3y

Combine like terms: 9y + -3y = 6y
7 + 6y = -17 + 3y + -3y

Combine like terms: 3y + -3y = 0
7 + 6y = -17 + 0
7 + 6y = -17

Add '-7' to each side of the equation.
7 + -7 + 6y = -17 + -7

Combine like terms: 7 + -7 = 0
0 + 6y = -17 + -7
6y = -17 + -7

Combine like terms: -17 + -7 = -24
6y = -24

Divide each side by '6'.
y = -4

Simplifying
y = -4

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