5a-(4a-3)=x

Solution for 5a-(4a-3)=x equation:

Simplifying
5a + -1(4a + -3) = x

Reorder the terms:
5a + -1(-3 + 4a) = x
5a + (-3 * -1 + 4a * -1) = x
5a + (3 + -4a) = x

Reorder the terms:
3 + 5a + -4a = x

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

Solving
3 + 1a = x

Solving for variable 'a'.

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

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

Combine like terms: 3 + -3 = 0
0 + 1a = -3 + x
1a = -3 + x

Divide each side by '1'.
a = -3 + x

Simplifying
a = -3 + x