7a+5+2a-2=4a+3-5a

Solution for 7a+5+2a-2=4a+3-5a equation:

Simplifying
7a + 5 + 2a + -2 = 4a + 3 + -5a

Reorder the terms:
5 + -2 + 7a + 2a = 4a + 3 + -5a

Combine like terms: 5 + -2 = 3
3 + 7a + 2a = 4a + 3 + -5a

Combine like terms: 7a + 2a = 9a
3 + 9a = 4a + 3 + -5a

Reorder the terms:
3 + 9a = 3 + 4a + -5a

Combine like terms: 4a + -5a = -1a
3 + 9a = 3 + -1a

Add '-3' to each side of the equation.
3 + -3 + 9a = 3 + -3 + -1a

Combine like terms: 3 + -3 = 0
0 + 9a = 3 + -3 + -1a
9a = 3 + -3 + -1a

Combine like terms: 3 + -3 = 0
9a = 0 + -1a
9a = -1a

Solving
9a = -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.
9a + a = -1a + a

Combine like terms: 9a + a = 10a
10a = -1a + a

Combine like terms: -1a + a = 0
10a = 0

Divide each side by '10'.
a = 0.0

Simplifying
a = 0.0