5(y-6)+7(y+4)=34

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Solution for 5(y-6)+7(y+4)=34 equation:


Simplifying
5(y + -6) + 7(y + 4) = 34

Reorder the terms:
5(-6 + y) + 7(y + 4) = 34
(-6 * 5 + y * 5) + 7(y + 4) = 34
(-30 + 5y) + 7(y + 4) = 34

Reorder the terms:
-30 + 5y + 7(4 + y) = 34
-30 + 5y + (4 * 7 + y * 7) = 34
-30 + 5y + (28 + 7y) = 34

Reorder the terms:
-30 + 28 + 5y + 7y = 34

Combine like terms: -30 + 28 = -2
-2 + 5y + 7y = 34

Combine like terms: 5y + 7y = 12y
-2 + 12y = 34

Solving
-2 + 12y = 34

Solving for variable 'y'.

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

Add '2' to each side of the equation.
-2 + 2 + 12y = 34 + 2

Combine like terms: -2 + 2 = 0
0 + 12y = 34 + 2
12y = 34 + 2

Combine like terms: 34 + 2 = 36
12y = 36

Divide each side by '12'.
y = 3

Simplifying
y = 3

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