7x[2]+6=13

Solution for 7x[2]+6=13 equation:

Simplifying
7x[2] + 6 = 13

Reorder the terms for easier multiplication:
7 * 2x + 6 = 13

Multiply 7 * 2
14x + 6 = 13

Reorder the terms:
6 + 14x = 13

Solving
6 + 14x = 13

Solving for variable 'x'.

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

Add '-6' to each side of the equation.
6 + -6 + 14x = 13 + -6

Combine like terms: 6 + -6 = 0
0 + 14x = 13 + -6
14x = 13 + -6

Combine like terms: 13 + -6 = 7
14x = 7

Divide each side by '14'.
x = 0.5

Simplifying
x = 0.5