4.3+2.3=7.1-1.9r

Solution for 4.3+2.3=7.1-1.9r equation:

Simplifying
4.3 + 2.3 = 7.1 + -1.9r

Combine like terms: 4.3 + 2.3 = 6.6
6.6 = 7.1 + -1.9r

Solving
6.6 = 7.1 + -1.9r

Solving for variable 'r'.

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

Add '1.9r' to each side of the equation.
6.6 + 1.9r = 7.1 + -1.9r + 1.9r

Combine like terms: -1.9r + 1.9r = 0.0
6.6 + 1.9r = 7.1 + 0.0
6.6 + 1.9r = 7.1

Add '-6.6' to each side of the equation.
6.6 + -6.6 + 1.9r = 7.1 + -6.6

Combine like terms: 6.6 + -6.6 = 0.0
0.0 + 1.9r = 7.1 + -6.6
1.9r = 7.1 + -6.6

Combine like terms: 7.1 + -6.6 = 0.5
1.9r = 0.5

Divide each side by '1.9'.
r = 0.2631578947

Simplifying
r = 0.2631578947