3=6a-15

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Solution for 3=6a-15 equation:


Simplifying
3 = 6a + -15

Reorder the terms:
3 = -15 + 6a

Solving
3 = -15 + 6a

Solving for variable 'a'.

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

Add '-6a' to each side of the equation.
3 + -6a = -15 + 6a + -6a

Combine like terms: 6a + -6a = 0
3 + -6a = -15 + 0
3 + -6a = -15

Add '-3' to each side of the equation.
3 + -3 + -6a = -15 + -3

Combine like terms: 3 + -3 = 0
0 + -6a = -15 + -3
-6a = -15 + -3

Combine like terms: -15 + -3 = -18
-6a = -18

Divide each side by '-6'.
a = 3

Simplifying
a = 3

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