-9(2+0.5y)=3y

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Solution for -9(2+0.5y)=3y equation:


Simplifying
-9(2 + 0.5y) = 3y
(2 * -9 + 0.5y * -9) = 3y
(-18 + -4.5y) = 3y

Solving
-18 + -4.5y = 3y

Solving for variable 'y'.

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

Add '-3y' to each side of the equation.
-18 + -4.5y + -3y = 3y + -3y

Combine like terms: -4.5y + -3y = -7.5y
-18 + -7.5y = 3y + -3y

Combine like terms: 3y + -3y = 0
-18 + -7.5y = 0

Add '18' to each side of the equation.
-18 + 18 + -7.5y = 0 + 18

Combine like terms: -18 + 18 = 0
0 + -7.5y = 0 + 18
-7.5y = 0 + 18

Combine like terms: 0 + 18 = 18
-7.5y = 18

Divide each side by '-7.5'.
y = -2.4

Simplifying
y = -2.4

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