3a+5=4a

Solution for 3a+5=4a equation:

Simplifying
3a + 5 = 4a

Reorder the terms:
5 + 3a = 4a

Solving
5 + 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.
5 + 3a + -4a = 4a + -4a

Combine like terms: 3a + -4a = -1a
5 + -1a = 4a + -4a

Combine like terms: 4a + -4a = 0
5 + -1a = 0

Add '-5' to each side of the equation.
5 + -5 + -1a = 0 + -5

Combine like terms: 5 + -5 = 0
0 + -1a = 0 + -5
-1a = 0 + -5

Combine like terms: 0 + -5 = -5
-1a = -5

Divide each side by '-1'.
a = 5

Simplifying
a = 5