3=3(a-5)

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Solution for 3=3(a-5) equation:


Simplifying
3 = 3(a + -5)

Reorder the terms:
3 = 3(-5 + a)
3 = (-5 * 3 + a * 3)
3 = (-15 + 3a)

Solving
3 = -15 + 3a

Solving for variable 'a'.

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

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

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

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

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

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

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

Simplifying
a = 6

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