3y-(7y+12)=6-(13y-5)

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Solution for 3y-(7y+12)=6-(13y-5) equation:


Simplifying
3y + -1(7y + 12) = 6 + -1(13y + -5)

Reorder the terms:
3y + -1(12 + 7y) = 6 + -1(13y + -5)
3y + (12 * -1 + 7y * -1) = 6 + -1(13y + -5)
3y + (-12 + -7y) = 6 + -1(13y + -5)

Reorder the terms:
-12 + 3y + -7y = 6 + -1(13y + -5)

Combine like terms: 3y + -7y = -4y
-12 + -4y = 6 + -1(13y + -5)

Reorder the terms:
-12 + -4y = 6 + -1(-5 + 13y)
-12 + -4y = 6 + (-5 * -1 + 13y * -1)
-12 + -4y = 6 + (5 + -13y)

Combine like terms: 6 + 5 = 11
-12 + -4y = 11 + -13y

Solving
-12 + -4y = 11 + -13y

Solving for variable 'y'.

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

Add '13y' to each side of the equation.
-12 + -4y + 13y = 11 + -13y + 13y

Combine like terms: -4y + 13y = 9y
-12 + 9y = 11 + -13y + 13y

Combine like terms: -13y + 13y = 0
-12 + 9y = 11 + 0
-12 + 9y = 11

Add '12' to each side of the equation.
-12 + 12 + 9y = 11 + 12

Combine like terms: -12 + 12 = 0
0 + 9y = 11 + 12
9y = 11 + 12

Combine like terms: 11 + 12 = 23
9y = 23

Divide each side by '9'.
y = 2.555555556

Simplifying
y = 2.555555556

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