34=2y+5(y+4)

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Solution for 34=2y+5(y+4) equation:


Simplifying
34 = 2y + 5(y + 4)

Reorder the terms:
34 = 2y + 5(4 + y)
34 = 2y + (4 * 5 + y * 5)
34 = 2y + (20 + 5y)

Reorder the terms:
34 = 20 + 2y + 5y

Combine like terms: 2y + 5y = 7y
34 = 20 + 7y

Solving
34 = 20 + 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.
34 + -7y = 20 + 7y + -7y

Combine like terms: 7y + -7y = 0
34 + -7y = 20 + 0
34 + -7y = 20

Add '-34' to each side of the equation.
34 + -34 + -7y = 20 + -34

Combine like terms: 34 + -34 = 0
0 + -7y = 20 + -34
-7y = 20 + -34

Combine like terms: 20 + -34 = -14
-7y = -14

Divide each side by '-7'.
y = 2

Simplifying
y = 2

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