(x)3x+1=30

Solution for (x)3x+1=30 equation:

Simplifying
(x) * 3x + 1 = 30

Reorder the terms for easier multiplication:
3x * x + 1 = 30

Multiply x * x
3x2 + 1 = 30

Reorder the terms:
1 + 3x2 = 30

Solving
1 + 3x2 = 30

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 3x2 = 30 + -1

Combine like terms: 1 + -1 = 0
0 + 3x2 = 30 + -1
3x2 = 30 + -1

Combine like terms: 30 + -1 = 29
3x2 = 29

Divide each side by '3'.
x2 = 9.666666667

Simplifying
x2 = 9.666666667

Take the square root of each side:
x = {-3.109126351, 3.109126351}