7y-43=-2(y+8)

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Solution for 7y-43=-2(y+8) equation:


Simplifying
7y + -43 = -2(y + 8)

Reorder the terms:
-43 + 7y = -2(y + 8)

Reorder the terms:
-43 + 7y = -2(8 + y)
-43 + 7y = (8 * -2 + y * -2)
-43 + 7y = (-16 + -2y)

Solving
-43 + 7y = -16 + -2y

Solving for variable 'y'.

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

Add '2y' to each side of the equation.
-43 + 7y + 2y = -16 + -2y + 2y

Combine like terms: 7y + 2y = 9y
-43 + 9y = -16 + -2y + 2y

Combine like terms: -2y + 2y = 0
-43 + 9y = -16 + 0
-43 + 9y = -16

Add '43' to each side of the equation.
-43 + 43 + 9y = -16 + 43

Combine like terms: -43 + 43 = 0
0 + 9y = -16 + 43
9y = -16 + 43

Combine like terms: -16 + 43 = 27
9y = 27

Divide each side by '9'.
y = 3

Simplifying
y = 3

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