=(-7x-11)(19x-14)

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Solution for =(-7x-11)(19x-14) equation:


Simplifying
0 = (-7x + -11)(19x + -14)

Reorder the terms:
0 = (-11 + -7x)(19x + -14)

Reorder the terms:
0 = (-11 + -7x)(-14 + 19x)

Multiply (-11 + -7x) * (-14 + 19x)
0 = (-11(-14 + 19x) + -7x * (-14 + 19x))
0 = ((-14 * -11 + 19x * -11) + -7x * (-14 + 19x))
0 = ((154 + -209x) + -7x * (-14 + 19x))
0 = (154 + -209x + (-14 * -7x + 19x * -7x))
0 = (154 + -209x + (98x + -133x2))

Combine like terms: -209x + 98x = -111x
0 = (154 + -111x + -133x2)

Solving
0 = 154 + -111x + -133x2

Solving for variable 'x'.

Combine like terms: 0 + -154 = -154
-154 + 111x + 133x2 = 154 + -111x + -133x2 + -154 + 111x + 133x2

Reorder the terms:
-154 + 111x + 133x2 = 154 + -154 + -111x + 111x + -133x2 + 133x2

Combine like terms: 154 + -154 = 0
-154 + 111x + 133x2 = 0 + -111x + 111x + -133x2 + 133x2
-154 + 111x + 133x2 = -111x + 111x + -133x2 + 133x2

Combine like terms: -111x + 111x = 0
-154 + 111x + 133x2 = 0 + -133x2 + 133x2
-154 + 111x + 133x2 = -133x2 + 133x2

Combine like terms: -133x2 + 133x2 = 0
-154 + 111x + 133x2 = 0

Factor a trinomial.
(-11 + -7x)(14 + -19x) = 0

Subproblem 1

Set the factor '(-11 + -7x)' equal to zero and attempt to solve: Simplifying -11 + -7x = 0 Solving -11 + -7x = 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 + -7x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -7x = 0 + 11 -7x = 0 + 11 Combine like terms: 0 + 11 = 11 -7x = 11 Divide each side by '-7'. x = -1.571428571 Simplifying x = -1.571428571

Subproblem 2

Set the factor '(14 + -19x)' equal to zero and attempt to solve: Simplifying 14 + -19x = 0 Solving 14 + -19x = 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 + -19x = 0 + -14 Combine like terms: 14 + -14 = 0 0 + -19x = 0 + -14 -19x = 0 + -14 Combine like terms: 0 + -14 = -14 -19x = -14 Divide each side by '-19'. x = 0.7368421053 Simplifying x = 0.7368421053

Solution

x = {-1.571428571, 0.7368421053}

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