3*14=3*.66(9y-15)

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Solution for 3*14=3*.66(9y-15) equation: 


Simplifying
3 * 14 = 3 * 0.66(9y + -15)

Multiply 3 * 14
42 = 3 * 0.66(9y + -15)

Reorder the terms:
42 = 3 * 0.66(-15 + 9y)

Multiply 3 * 0.66
42 = 1.98(-15 + 9y)
42 = (-15 * 1.98 + 9y * 1.98)
42 = (-29.7 + 17.82y)

Solving
42 = -29.7 + 17.82y

Solving for variable 'y'.

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

Add '-17.82y' to each side of the equation.
42 + -17.82y = -29.7 + 17.82y + -17.82y

Combine like terms: 17.82y + -17.82y = 0.00
42 + -17.82y = -29.7 + 0.00
42 + -17.82y = -29.7

Add '-42' to each side of the equation.
42 + -42 + -17.82y = -29.7 + -42

Combine like terms: 42 + -42 = 0
0 + -17.82y = -29.7 + -42
-17.82y = -29.7 + -42

Combine like terms: -29.7 + -42 = -71.7
-17.82y = -71.7

Divide each side by '-17.82'.
y = 4.023569024

Simplifying
y = 4.023569024

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