3(y-4)=7(y+2)-6

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Solution for 3(y-4)=7(y+2)-6 equation:


Simplifying
3(y + -4) = 7(y + 2) + -6

Reorder the terms:
3(-4 + y) = 7(y + 2) + -6
(-4 * 3 + y * 3) = 7(y + 2) + -6
(-12 + 3y) = 7(y + 2) + -6

Reorder the terms:
-12 + 3y = 7(2 + y) + -6
-12 + 3y = (2 * 7 + y * 7) + -6
-12 + 3y = (14 + 7y) + -6

Reorder the terms:
-12 + 3y = 14 + -6 + 7y

Combine like terms: 14 + -6 = 8
-12 + 3y = 8 + 7y

Solving
-12 + 3y = 8 + 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.
-12 + 3y + -7y = 8 + 7y + -7y

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

Combine like terms: 7y + -7y = 0
-12 + -4y = 8 + 0
-12 + -4y = 8

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

Combine like terms: -12 + 12 = 0
0 + -4y = 8 + 12
-4y = 8 + 12

Combine like terms: 8 + 12 = 20
-4y = 20

Divide each side by '-4'.
y = -5

Simplifying
y = -5

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