3.14(2)3+3.14(4)=a

Solution for 3.14(2)3+3.14(4)=a equation:

Simplifying
3.14(2) * 3 + 3.14(4) = a

Multiply 3.14 * 2
6.28 * 3 + 3.14(4) = a

Multiply 6.28 * 3
18.84 + 3.14(4) = a

Multiply 3.14 * 4
18.84 + 12.56 = a

Combine like terms: 18.84 + 12.56 = 31.4
31.4 = a

Solving
31.4 = a

Solving for variable 'a'.

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

Add '-1a' to each side of the equation.
31.4 + -1a = a + -1a

Combine like terms: a + -1a = 0
31.4 + -1a = 0

Add '-31.4' to each side of the equation.
31.4 + -31.4 + -1a = 0 + -31.4

Combine like terms: 31.4 + -31.4 = 0.0
0.0 + -1a = 0 + -31.4
-1a = 0 + -31.4

Combine like terms: 0 + -31.4 = -31.4
-1a = -31.4

Divide each side by '-1'.
a = 31.4

Simplifying
a = 31.4