13x+21=6+133

Solution for 13x+21=6+133 equation:

Simplifying
13x + 21 = 6 + 133

Reorder the terms:
21 + 13x = 6 + 133

Combine like terms: 6 + 133 = 139
21 + 13x = 139

Solving
21 + 13x = 139

Solving for variable 'x'.

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

Add '-21' to each side of the equation.
21 + -21 + 13x = 139 + -21

Combine like terms: 21 + -21 = 0
0 + 13x = 139 + -21
13x = 139 + -21

Combine like terms: 139 + -21 = 118
13x = 118

Divide each side by '13'.
x = 9.076923077

Simplifying
x = 9.076923077