62*21=a

Solution for 62*21=a equation:

Simplifying
62 * 21 = a

Multiply 62 * 21
1302 = a

Solving
1302 = 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.
1302 + -1a = a + -1a

Combine like terms: a + -1a = 0
1302 + -1a = 0

Add '-1302' to each side of the equation.
1302 + -1302 + -1a = 0 + -1302

Combine like terms: 1302 + -1302 = 0
0 + -1a = 0 + -1302
-1a = 0 + -1302

Combine like terms: 0 + -1302 = -1302
-1a = -1302

Divide each side by '-1'.
a = 1302

Simplifying
a = 1302