-4(2y+9)=15

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Solution for -4(2y+9)=15 equation:


Simplifying
-4(2y + 9) = 15

Reorder the terms:
-4(9 + 2y) = 15
(9 * -4 + 2y * -4) = 15
(-36 + -8y) = 15

Solving
-36 + -8y = 15

Solving for variable 'y'.

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

Add '36' to each side of the equation.
-36 + 36 + -8y = 15 + 36

Combine like terms: -36 + 36 = 0
0 + -8y = 15 + 36
-8y = 15 + 36

Combine like terms: 15 + 36 = 51
-8y = 51

Divide each side by '-8'.
y = -6.375

Simplifying
y = -6.375

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