3a-2=4a

Solution for 3a-2=4a equation:

Simplifying
3a + -2 = 4a

Reorder the terms:
-2 + 3a = 4a

Solving
-2 + 3a = 4a

Solving for variable 'a'.

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

Add '-4a' to each side of the equation.
-2 + 3a + -4a = 4a + -4a

Combine like terms: 3a + -4a = -1a
-2 + -1a = 4a + -4a

Combine like terms: 4a + -4a = 0
-2 + -1a = 0

Add '2' to each side of the equation.
-2 + 2 + -1a = 0 + 2

Combine like terms: -2 + 2 = 0
0 + -1a = 0 + 2
-1a = 0 + 2

Combine like terms: 0 + 2 = 2
-1a = 2

Divide each side by '-1'.
a = -2

Simplifying
a = -2