4a-y=3b*3b*3b

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Solution for 4a-y=3b*3b*3b equation:


Simplifying
4a + -1y = 3b * 3b * 3b

Reorder the terms for easier multiplication:
4a + -1y = 3 * 3 * 3b * b * b

Multiply 3 * 3
4a + -1y = 9 * 3b * b * b

Multiply 9 * 3
4a + -1y = 27b * b * b

Multiply b * b
4a + -1y = 27b2 * b

Multiply b2 * b
4a + -1y = 27b3

Solving
4a + -1y = 27b3

Solving for variable 'a'.

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

Add 'y' to each side of the equation.
4a + -1y + y = 27b3 + y

Combine like terms: -1y + y = 0
4a + 0 = 27b3 + y
4a = 27b3 + y

Divide each side by '4'.
a = 6.75b3 + 0.25y

Simplifying
a = 6.75b3 + 0.25y

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