1.5a+1.2=1.8a

Solution for 1.5a+1.2=1.8a equation:

Simplifying
1.5a + 1.2 = 1.8a

Reorder the terms:
1.2 + 1.5a = 1.8a

Solving
1.2 + 1.5a = 1.8a

Solving for variable 'a'.

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

Add '-1.8a' to each side of the equation.
1.2 + 1.5a + -1.8a = 1.8a + -1.8a

Combine like terms: 1.5a + -1.8a = -0.3a
1.2 + -0.3a = 1.8a + -1.8a

Combine like terms: 1.8a + -1.8a = 0.0
1.2 + -0.3a = 0.0

Add '-1.2' to each side of the equation.
1.2 + -1.2 + -0.3a = 0.0 + -1.2

Combine like terms: 1.2 + -1.2 = 0.0
0.0 + -0.3a = 0.0 + -1.2
-0.3a = 0.0 + -1.2

Combine like terms: 0.0 + -1.2 = -1.2
-0.3a = -1.2

Divide each side by '-0.3'.
a = 4

Simplifying
a = 4