5y+7(y-3)=3

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


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

Reorder the terms:
5y + 7(-3 + y) = 3
5y + (-3 * 7 + y * 7) = 3
5y + (-21 + 7y) = 3

Reorder the terms:
-21 + 5y + 7y = 3

Combine like terms: 5y + 7y = 12y
-21 + 12y = 3

Solving
-21 + 12y = 3

Solving for variable 'y'.

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

Add '21' to each side of the equation.
-21 + 21 + 12y = 3 + 21

Combine like terms: -21 + 21 = 0
0 + 12y = 3 + 21
12y = 3 + 21

Combine like terms: 3 + 21 = 24
12y = 24

Divide each side by '12'.
y = 2

Simplifying
y = 2

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