1.9*7=a

Solution for 1.9*7=a equation:

Simplifying
1.9 * 7 = a

Multiply 1.9 * 7
13.3 = a

Solving
13.3 = 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.
13.3 + -1a = a + -1a

Combine like terms: a + -1a = 0
13.3 + -1a = 0

Add '-13.3' to each side of the equation.
13.3 + -13.3 + -1a = 0 + -13.3

Combine like terms: 13.3 + -13.3 = 0.0
0.0 + -1a = 0 + -13.3
-1a = 0 + -13.3

Combine like terms: 0 + -13.3 = -13.3
-1a = -13.3

Divide each side by '-1'.
a = 13.3

Simplifying
a = 13.3