7y+16=2y-4

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Solution for 7y+16=2y-4 equation:


Simplifying
7y + 16 = 2y + -4

Reorder the terms:
16 + 7y = 2y + -4

Reorder the terms:
16 + 7y = -4 + 2y

Solving
16 + 7y = -4 + 2y

Solving for variable 'y'.

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

Add '-2y' to each side of the equation.
16 + 7y + -2y = -4 + 2y + -2y

Combine like terms: 7y + -2y = 5y
16 + 5y = -4 + 2y + -2y

Combine like terms: 2y + -2y = 0
16 + 5y = -4 + 0
16 + 5y = -4

Add '-16' to each side of the equation.
16 + -16 + 5y = -4 + -16

Combine like terms: 16 + -16 = 0
0 + 5y = -4 + -16
5y = -4 + -16

Combine like terms: -4 + -16 = -20
5y = -20

Divide each side by '5'.
y = -4

Simplifying
y = -4

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