7y-14=2y-4

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Solution for 7y-14=2y-4 equation:


Simplifying
7y + -14 = 2y + -4

Reorder the terms:
-14 + 7y = 2y + -4

Reorder the terms:
-14 + 7y = -4 + 2y

Solving
-14 + 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.
-14 + 7y + -2y = -4 + 2y + -2y

Combine like terms: 7y + -2y = 5y
-14 + 5y = -4 + 2y + -2y

Combine like terms: 2y + -2y = 0
-14 + 5y = -4 + 0
-14 + 5y = -4

Add '14' to each side of the equation.
-14 + 14 + 5y = -4 + 14

Combine like terms: -14 + 14 = 0
0 + 5y = -4 + 14
5y = -4 + 14

Combine like terms: -4 + 14 = 10
5y = 10

Divide each side by '5'.
y = 2

Simplifying
y = 2

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