3(y-3)+2=20

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Solution for 3(y-3)+2=20 equation:


Simplifying
3(y + -3) + 2 = 20

Reorder the terms:
3(-3 + y) + 2 = 20
(-3 * 3 + y * 3) + 2 = 20
(-9 + 3y) + 2 = 20

Reorder the terms:
-9 + 2 + 3y = 20

Combine like terms: -9 + 2 = -7
-7 + 3y = 20

Solving
-7 + 3y = 20

Solving for variable 'y'.

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

Add '7' to each side of the equation.
-7 + 7 + 3y = 20 + 7

Combine like terms: -7 + 7 = 0
0 + 3y = 20 + 7
3y = 20 + 7

Combine like terms: 20 + 7 = 27
3y = 27

Divide each side by '3'.
y = 9

Simplifying
y = 9

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