8-4y=2-7y

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Solution for 8-4y=2-7y equation:


Simplifying
8 + -4y = 2 + -7y

Solving
8 + -4y = 2 + -7y

Solving for variable 'y'.

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

Add '7y' to each side of the equation.
8 + -4y + 7y = 2 + -7y + 7y

Combine like terms: -4y + 7y = 3y
8 + 3y = 2 + -7y + 7y

Combine like terms: -7y + 7y = 0
8 + 3y = 2 + 0
8 + 3y = 2

Add '-8' to each side of the equation.
8 + -8 + 3y = 2 + -8

Combine like terms: 8 + -8 = 0
0 + 3y = 2 + -8
3y = 2 + -8

Combine like terms: 2 + -8 = -6
3y = -6

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

Simplifying
y = -2

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