5y-3(7-y)=3

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


Simplifying
5y + -3(7 + -1y) = 3
5y + (7 * -3 + -1y * -3) = 3
5y + (-21 + 3y) = 3

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

Combine like terms: 5y + 3y = 8y
-21 + 8y = 3

Solving
-21 + 8y = 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 + 8y = 3 + 21

Combine like terms: -21 + 21 = 0
0 + 8y = 3 + 21
8y = 3 + 21

Combine like terms: 3 + 21 = 24
8y = 24

Divide each side by '8'.
y = 3

Simplifying
y = 3

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