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

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Solution for 180-(y+7)=3y-17 equation:


Simplifying
180 + -1(y + 7) = 3y + -17

Reorder the terms:
180 + -1(7 + y) = 3y + -17
180 + (7 * -1 + y * -1) = 3y + -17
180 + (-7 + -1y) = 3y + -17

Combine like terms: 180 + -7 = 173
173 + -1y = 3y + -17

Reorder the terms:
173 + -1y = -17 + 3y

Solving
173 + -1y = -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.
173 + -1y + -3y = -17 + 3y + -3y

Combine like terms: -1y + -3y = -4y
173 + -4y = -17 + 3y + -3y

Combine like terms: 3y + -3y = 0
173 + -4y = -17 + 0
173 + -4y = -17

Add '-173' to each side of the equation.
173 + -173 + -4y = -17 + -173

Combine like terms: 173 + -173 = 0
0 + -4y = -17 + -173
-4y = -17 + -173

Combine like terms: -17 + -173 = -190
-4y = -190

Divide each side by '-4'.
y = 47.5

Simplifying
y = 47.5

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