3+7a=5-3a

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

Simplifying
3 + 7a = 5 + -3a

Solving
3 + 7a = 5 + -3a

Solving for variable 'a'.

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

Add '3a' to each side of the equation.
3 + 7a + 3a = 5 + -3a + 3a

Combine like terms: 7a + 3a = 10a
3 + 10a = 5 + -3a + 3a

Combine like terms: -3a + 3a = 0
3 + 10a = 5 + 0
3 + 10a = 5

Add '-3' to each side of the equation.
3 + -3 + 10a = 5 + -3

Combine like terms: 3 + -3 = 0
0 + 10a = 5 + -3
10a = 5 + -3

Combine like terms: 5 + -3 = 2
10a = 2

Divide each side by '10'.
a = 0.2

Simplifying
a = 0.2