(3x+1)x=154

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Solution for (3x+1)x=154 equation:


Simplifying
(3x + 1) * x = 154

Reorder the terms:
(1 + 3x) * x = 154

Reorder the terms for easier multiplication:
x(1 + 3x) = 154
(1 * x + 3x * x) = 154
(1x + 3x2) = 154

Solving
1x + 3x2 = 154

Solving for variable 'x'.

Reorder the terms:
-154 + 1x + 3x2 = 154 + -154

Combine like terms: 154 + -154 = 0
-154 + 1x + 3x2 = 0

Factor a trinomial.
(-22 + -3x)(7 + -1x) = 0

Subproblem 1

Set the factor '(-22 + -3x)' equal to zero and attempt to solve: Simplifying -22 + -3x = 0 Solving -22 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '22' to each side of the equation. -22 + 22 + -3x = 0 + 22 Combine like terms: -22 + 22 = 0 0 + -3x = 0 + 22 -3x = 0 + 22 Combine like terms: 0 + 22 = 22 -3x = 22 Divide each side by '-3'. x = -7.333333333 Simplifying x = -7.333333333

Subproblem 2

Set the factor '(7 + -1x)' equal to zero and attempt to solve: Simplifying 7 + -1x = 0 Solving 7 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-7' to each side of the equation. 7 + -7 + -1x = 0 + -7 Combine like terms: 7 + -7 = 0 0 + -1x = 0 + -7 -1x = 0 + -7 Combine like terms: 0 + -7 = -7 -1x = -7 Divide each side by '-1'. x = 7 Simplifying x = 7

Solution

x = {-7.333333333, 7}

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