4=7y-4y-2

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


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

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

Combine like terms: 7y + -4y = 3y
4 = -2 + 3y

Solving
4 = -2 + 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.
4 + -3y = -2 + 3y + -3y

Combine like terms: 3y + -3y = 0
4 + -3y = -2 + 0
4 + -3y = -2

Add '-4' to each side of the equation.
4 + -4 + -3y = -2 + -4

Combine like terms: 4 + -4 = 0
0 + -3y = -2 + -4
-3y = -2 + -4

Combine like terms: -2 + -4 = -6
-3y = -6

Divide each side by '-3'.
y = 2

Simplifying
y = 2

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