5(y-2)-5=20

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Solution for 5(y-2)-5=20 equation:


Simplifying
5(y + -2) + -5 = 20

Reorder the terms:
5(-2 + y) + -5 = 20
(-2 * 5 + y * 5) + -5 = 20
(-10 + 5y) + -5 = 20

Reorder the terms:
-10 + -5 + 5y = 20

Combine like terms: -10 + -5 = -15
-15 + 5y = 20

Solving
-15 + 5y = 20

Solving for variable 'y'.

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

Add '15' to each side of the equation.
-15 + 15 + 5y = 20 + 15

Combine like terms: -15 + 15 = 0
0 + 5y = 20 + 15
5y = 20 + 15

Combine like terms: 20 + 15 = 35
5y = 35

Divide each side by '5'.
y = 7

Simplifying
y = 7

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