150=3a

Solution for 150=3a equation:

Simplifying
150 = 3a

Solving
150 = 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.
150 + -3a = 3a + -3a

Combine like terms: 3a + -3a = 0
150 + -3a = 0

Add '-150' to each side of the equation.
150 + -150 + -3a = 0 + -150

Combine like terms: 150 + -150 = 0
0 + -3a = 0 + -150
-3a = 0 + -150

Combine like terms: 0 + -150 = -150
-3a = -150

Divide each side by '-3'.
a = 50

Simplifying
a = 50