2(3.14)*(.55)=c

Solution for 2(3.14)*(.55)=c equation:

Simplifying
2(3.14)(0.55) = c

Multiply 2 * 3.14
6.28 * 0.55 = c

Multiply 6.28 * 0.55
3.454 = c

Solving
3.454 = c

Solving for variable 'c'.

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

Add '-1c' to each side of the equation.
3.454 + -1c = c + -1c

Combine like terms: c + -1c = 0
3.454 + -1c = 0

Add '-3.454' to each side of the equation.
3.454 + -3.454 + -1c = 0 + -3.454

Combine like terms: 3.454 + -3.454 = 0.000
0.000 + -1c = 0 + -3.454
-1c = 0 + -3.454

Combine like terms: 0 + -3.454 = -3.454
-1c = -3.454

Divide each side by '-1'.
c = 3.454

Simplifying
c = 3.454