7y-4y+(y-2)=12y-8

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Solution for 7y-4y+(y-2)=12y-8 equation:


Simplifying
7y + -4y + (y + -2) = 12y + -8

Reorder the terms:
7y + -4y + (-2 + y) = 12y + -8

Remove parenthesis around (-2 + y)
7y + -4y + -2 + y = 12y + -8

Reorder the terms:
-2 + 7y + -4y + y = 12y + -8

Combine like terms: 7y + -4y = 3y
-2 + 3y + y = 12y + -8

Combine like terms: 3y + y = 4y
-2 + 4y = 12y + -8

Reorder the terms:
-2 + 4y = -8 + 12y

Solving
-2 + 4y = -8 + 12y

Solving for variable 'y'.

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

Add '-12y' to each side of the equation.
-2 + 4y + -12y = -8 + 12y + -12y

Combine like terms: 4y + -12y = -8y
-2 + -8y = -8 + 12y + -12y

Combine like terms: 12y + -12y = 0
-2 + -8y = -8 + 0
-2 + -8y = -8

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

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

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

Divide each side by '-8'.
y = 0.75

Simplifying
y = 0.75

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