.5(y+1)=9

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Solution for .5(y+1)=9 equation:


Simplifying
0.5(y + 1) = 9

Reorder the terms:
0.5(1 + y) = 9
(1 * 0.5 + y * 0.5) = 9
(0.5 + 0.5y) = 9

Solving
0.5 + 0.5y = 9

Solving for variable 'y'.

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

Add '-0.5' to each side of the equation.
0.5 + -0.5 + 0.5y = 9 + -0.5

Combine like terms: 0.5 + -0.5 = 0.0
0.0 + 0.5y = 9 + -0.5
0.5y = 9 + -0.5

Combine like terms: 9 + -0.5 = 8.5
0.5y = 8.5

Divide each side by '0.5'.
y = 17

Simplifying
y = 17

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