4+9a-3a=2(a-3)+4a

Solution for 4+9a-3a=2(a-3)+4a equation:

Simplifying
4 + 9a + -3a = 2(a + -3) + 4a

Combine like terms: 9a + -3a = 6a
4 + 6a = 2(a + -3) + 4a

Reorder the terms:
4 + 6a = 2(-3 + a) + 4a
4 + 6a = (-3 * 2 + a * 2) + 4a
4 + 6a = (-6 + 2a) + 4a

Combine like terms: 2a + 4a = 6a
4 + 6a = -6 + 6a

Add '-6a' to each side of the equation.
4 + 6a + -6a = -6 + 6a + -6a

Combine like terms: 6a + -6a = 0
4 + 0 = -6 + 6a + -6a
4 = -6 + 6a + -6a

Combine like terms: 6a + -6a = 0
4 = -6 + 0
4 = -6

Solving
4 = -6

Couldn't find a variable to solve for.

This equation is invalid, the left and right sides are not equal, therefore there is no solution.