2a+3b-1=

Solution for 2a+3b-1= equation:

Simplifying
2a + 3b + -1 = 0

Reorder the terms:
-1 + 2a + 3b = 0

Solving
-1 + 2a + 3b = 0

Solving for variable 'a'.

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

Add '1' to each side of the equation.
-1 + 2a + 1 + 3b = 0 + 1

Reorder the terms:
-1 + 1 + 2a + 3b = 0 + 1

Combine like terms: -1 + 1 = 0
0 + 2a + 3b = 0 + 1
2a + 3b = 0 + 1

Combine like terms: 0 + 1 = 1
2a + 3b = 1

Add '-3b' to each side of the equation.
2a + 3b + -3b = 1 + -3b

Combine like terms: 3b + -3b = 0
2a + 0 = 1 + -3b
2a = 1 + -3b

Divide each side by '2'.
a = 0.5 + -1.5b

Simplifying
a = 0.5 + -1.5b