2(y-7)-16=31-(5y-4)

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Solution for 2(y-7)-16=31-(5y-4) equation:


Simplifying
2(y + -7) + -16 = 31 + -1(5y + -4)

Reorder the terms:
2(-7 + y) + -16 = 31 + -1(5y + -4)
(-7 * 2 + y * 2) + -16 = 31 + -1(5y + -4)
(-14 + 2y) + -16 = 31 + -1(5y + -4)

Reorder the terms:
-14 + -16 + 2y = 31 + -1(5y + -4)

Combine like terms: -14 + -16 = -30
-30 + 2y = 31 + -1(5y + -4)

Reorder the terms:
-30 + 2y = 31 + -1(-4 + 5y)
-30 + 2y = 31 + (-4 * -1 + 5y * -1)
-30 + 2y = 31 + (4 + -5y)

Combine like terms: 31 + 4 = 35
-30 + 2y = 35 + -5y

Solving
-30 + 2y = 35 + -5y

Solving for variable 'y'.

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

Add '5y' to each side of the equation.
-30 + 2y + 5y = 35 + -5y + 5y

Combine like terms: 2y + 5y = 7y
-30 + 7y = 35 + -5y + 5y

Combine like terms: -5y + 5y = 0
-30 + 7y = 35 + 0
-30 + 7y = 35

Add '30' to each side of the equation.
-30 + 30 + 7y = 35 + 30

Combine like terms: -30 + 30 = 0
0 + 7y = 35 + 30
7y = 35 + 30

Combine like terms: 35 + 30 = 65
7y = 65

Divide each side by '7'.
y = 9.285714286

Simplifying
y = 9.285714286

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