201a+3=2.1a-2

Solution for 201a+3=2.1a-2 equation:

Simplifying
201a + 3 = 2.1a + -2

Reorder the terms:
3 + 201a = 2.1a + -2

Reorder the terms:
3 + 201a = -2 + 2.1a

Solving
3 + 201a = -2 + 2.1a

Solving for variable 'a'.

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

Add '-2.1a' to each side of the equation.
3 + 201a + -2.1a = -2 + 2.1a + -2.1a

Combine like terms: 201a + -2.1a = 198.9a
3 + 198.9a = -2 + 2.1a + -2.1a

Combine like terms: 2.1a + -2.1a = 0.0
3 + 198.9a = -2 + 0.0
3 + 198.9a = -2

Add '-3' to each side of the equation.
3 + -3 + 198.9a = -2 + -3

Combine like terms: 3 + -3 = 0
0 + 198.9a = -2 + -3
198.9a = -2 + -3

Combine like terms: -2 + -3 = -5
198.9a = -5

Divide each side by '198.9'.
a = -0.02513826043

Simplifying
a = -0.02513826043