4.1a+9.3r-5.1a+9.8r=

Solution for 4.1a+9.3r-5.1a+9.8r= equation:

Simplifying
4.1a + 9.3r + -5.1a + 9.8r = 0

Reorder the terms:
4.1a + -5.1a + 9.3r + 9.8r = 0

Combine like terms: 4.1a + -5.1a = -1a
-1a + 9.3r + 9.8r = 0

Combine like terms: 9.3r + 9.8r = 19.1r
-1a + 19.1r = 0

Solving
-1a + 19.1r = 0

Solving for variable 'a'.

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

Add '-19.1r' to each side of the equation.
-1a + 19.1r + -19.1r = 0 + -19.1r

Combine like terms: 19.1r + -19.1r = 0.0
-1a + 0.0 = 0 + -19.1r
-1a = 0 + -19.1r
Remove the zero:
-1a = -19.1r

Divide each side by '-1'.
a = 19.1r

Simplifying
a = 19.1r