3x^2+19x=154

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Solution for 3x^2+19x=154 equation:


Simplifying
3x2 + 19x = 154

Reorder the terms:
19x + 3x2 = 154

Solving
19x + 3x2 = 154

Solving for variable 'x'.

Reorder the terms:
-154 + 19x + 3x2 = 154 + -154

Combine like terms: 154 + -154 = 0
-154 + 19x + 3x2 = 0

Factor a trinomial.
(-11 + -1x)(14 + -3x) = 0

Subproblem 1

Set the factor '(-11 + -1x)' equal to zero and attempt to solve: Simplifying -11 + -1x = 0 Solving -11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -1x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -1x = 0 + 11 -1x = 0 + 11 Combine like terms: 0 + 11 = 11 -1x = 11 Divide each side by '-1'. x = -11 Simplifying x = -11

Subproblem 2

Set the factor '(14 + -3x)' equal to zero and attempt to solve: Simplifying 14 + -3x = 0 Solving 14 + -3x = 0 Move all terms containing x to the left, all other terms to the right. Add '-14' to each side of the equation. 14 + -14 + -3x = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -3x = 0 + -14 -3x = 0 + -14 Combine like terms: 0 + -14 = -14 -3x = -14 Divide each side by '-3'. x = 4.666666667 Simplifying x = 4.666666667

Solution

x = {-11, 4.666666667}

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