5r-1.6-3.2r+4.9r-2=

Solution for 5r-1.6-3.2r+4.9r-2= equation:

Simplifying
5r + -1.6 + -3.2r + 4.9r + -2 = 0

Reorder the terms:
-1.6 + -2 + 5r + -3.2r + 4.9r = 0

Combine like terms: -1.6 + -2 = -3.6
-3.6 + 5r + -3.2r + 4.9r = 0

Combine like terms: 5r + -3.2r = 1.8r
-3.6 + 1.8r + 4.9r = 0

Combine like terms: 1.8r + 4.9r = 6.7r
-3.6 + 6.7r = 0

Solving
-3.6 + 6.7r = 0

Solving for variable 'r'.

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

Add '3.6' to each side of the equation.
-3.6 + 3.6 + 6.7r = 0 + 3.6

Combine like terms: -3.6 + 3.6 = 0.0
0.0 + 6.7r = 0 + 3.6
6.7r = 0 + 3.6

Combine like terms: 0 + 3.6 = 3.6
6.7r = 3.6

Divide each side by '6.7'.
r = 0.5373134328

Simplifying
r = 0.5373134328