-7(y+1)=y-3+2(3y+7)

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Solution for -7(y+1)=y-3+2(3y+7) equation:


Simplifying
-7(y + 1) = y + -3 + 2(3y + 7)

Reorder the terms:
-7(1 + y) = y + -3 + 2(3y + 7)
(1 * -7 + y * -7) = y + -3 + 2(3y + 7)
(-7 + -7y) = y + -3 + 2(3y + 7)

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

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

Combine like terms: -3 + 14 = 11
-7 + -7y = 11 + y + 6y

Combine like terms: y + 6y = 7y
-7 + -7y = 11 + 7y

Solving
-7 + -7y = 11 + 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.
-7 + -7y + -7y = 11 + 7y + -7y

Combine like terms: -7y + -7y = -14y
-7 + -14y = 11 + 7y + -7y

Combine like terms: 7y + -7y = 0
-7 + -14y = 11 + 0
-7 + -14y = 11

Add '7' to each side of the equation.
-7 + 7 + -14y = 11 + 7

Combine like terms: -7 + 7 = 0
0 + -14y = 11 + 7
-14y = 11 + 7

Combine like terms: 11 + 7 = 18
-14y = 18

Divide each side by '-14'.
y = -1.285714286

Simplifying
y = -1.285714286

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