0.5(y-30)+(y-30)=

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Solution for 0.5(y-30)+(y-30)= equation:


Simplifying
0.5(y + -30) + (y + -30) = 0

Reorder the terms:
0.5(-30 + y) + (y + -30) = 0
(-30 * 0.5 + y * 0.5) + (y + -30) = 0
(-15 + 0.5y) + (y + -30) = 0

Reorder the terms:
-15 + 0.5y + (-30 + y) = 0

Remove parenthesis around (-30 + y)
-15 + 0.5y + -30 + y = 0

Reorder the terms:
-15 + -30 + 0.5y + y = 0

Combine like terms: -15 + -30 = -45
-45 + 0.5y + y = 0

Combine like terms: 0.5y + y = 1.5y
-45 + 1.5y = 0

Solving
-45 + 1.5y = 0

Solving for variable 'y'.

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

Add '45' to each side of the equation.
-45 + 45 + 1.5y = 0 + 45

Combine like terms: -45 + 45 = 0
0 + 1.5y = 0 + 45
1.5y = 0 + 45

Combine like terms: 0 + 45 = 45
1.5y = 45

Divide each side by '1.5'.
y = 30

Simplifying
y = 30

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