-33=-2a+a

Solution for -33=-2a+a equation:

Simplifying
-33 = -2a + a

Combine like terms: -2a + a = -1a
-33 = -1a

Solving
-33 = -1a

Solving for variable 'a'.

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

Add 'a' to each side of the equation.
-33 + a = -1a + a

Combine like terms: -1a + a = 0
-33 + a = 0

Add '33' to each side of the equation.
-33 + 33 + a = 0 + 33

Combine like terms: -33 + 33 = 0
0 + a = 0 + 33
a = 0 + 33

Combine like terms: 0 + 33 = 33
a = 33

Simplifying
a = 33