1.3*1.3=x

Solution for 1.3*1.3=x equation:

Simplifying
1.3 * 1.3 = x

Multiply 1.3 * 1.3
1.69 = x

Solving
1.69 = x

Solving for variable 'x'.

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

Add '-1x' to each side of the equation.
1.69 + -1x = x + -1x

Combine like terms: x + -1x = 0
1.69 + -1x = 0

Add '-1.69' to each side of the equation.
1.69 + -1.69 + -1x = 0 + -1.69

Combine like terms: 1.69 + -1.69 = 0.00
0.00 + -1x = 0 + -1.69
-1x = 0 + -1.69

Combine like terms: 0 + -1.69 = -1.69
-1x = -1.69

Divide each side by '-1'.
x = 1.69

Simplifying
x = 1.69