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

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


Simplifying
-3y + -7(y + 4) = -1y + 6 + -3y

Reorder the terms:
-3y + -7(4 + y) = -1y + 6 + -3y
-3y + (4 * -7 + y * -7) = -1y + 6 + -3y
-3y + (-28 + -7y) = -1y + 6 + -3y

Reorder the terms:
-28 + -3y + -7y = -1y + 6 + -3y

Combine like terms: -3y + -7y = -10y
-28 + -10y = -1y + 6 + -3y

Reorder the terms:
-28 + -10y = 6 + -1y + -3y

Combine like terms: -1y + -3y = -4y
-28 + -10y = 6 + -4y

Solving
-28 + -10y = 6 + -4y

Solving for variable 'y'.

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

Add '4y' to each side of the equation.
-28 + -10y + 4y = 6 + -4y + 4y

Combine like terms: -10y + 4y = -6y
-28 + -6y = 6 + -4y + 4y

Combine like terms: -4y + 4y = 0
-28 + -6y = 6 + 0
-28 + -6y = 6

Add '28' to each side of the equation.
-28 + 28 + -6y = 6 + 28

Combine like terms: -28 + 28 = 0
0 + -6y = 6 + 28
-6y = 6 + 28

Combine like terms: 6 + 28 = 34
-6y = 34

Divide each side by '-6'.
y = -5.666666667

Simplifying
y = -5.666666667

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