5y+3(y-3)=7

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Solution for 5y+3(y-3)=7 equation:


Simplifying
5y + 3(y + -3) = 7

Reorder the terms:
5y + 3(-3 + y) = 7
5y + (-3 * 3 + y * 3) = 7
5y + (-9 + 3y) = 7

Reorder the terms:
-9 + 5y + 3y = 7

Combine like terms: 5y + 3y = 8y
-9 + 8y = 7

Solving
-9 + 8y = 7

Solving for variable 'y'.

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

Add '9' to each side of the equation.
-9 + 9 + 8y = 7 + 9

Combine like terms: -9 + 9 = 0
0 + 8y = 7 + 9
8y = 7 + 9

Combine like terms: 7 + 9 = 16
8y = 16

Divide each side by '8'.
y = 2

Simplifying
y = 2

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