Multiply (3x+1) (x-6)

x = {-6, 0.3333333333}

Step-by-step explanation:

Simplifying

(3x + -1)(x + 6) = 0

Reorder the terms:

(-1 + 3x)(x + 6) = 0

Reorder the terms:

(-1 + 3x)(6 + x) = 0

Multiply (-1 + 3x) * (6 + x)

(-1(6 + x) + 3x * (6 + x)) = 0

((6 * -1 + x * -1) + 3x * (6 + x)) = 0

((-6 + -1x) + 3x * (6 + x)) = 0

(-6 + -1x + (6 * 3x + x * 3x)) = 0

(-6 + -1x + (18x + 3x2)) = 0

Combine like terms: -1x + 18x = 17x

(-6 + 17x + 3x2) = 0

Solving

-6 + 17x + 3x2 = 0

Solving for variable 'x'.

Factor a trinomial.

(-6 + -1x)(1 + -3x) = 0

Subproblem 1

Set the factor '(-6 + -1x)' equal to zero and attempt to solve:

Simplifying

-6 + -1x = 0

Solving

-6 + -1x = 0

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

Add '6' to each side of the equation.

-6 + 6 + -1x = 0 + 6

Combine like terms: -6 + 6 = 0

0 + -1x = 0 + 6

-1x = 0 + 6

Combine like terms: 0 + 6 = 6

-1x = 6

Divide each side by '-1'.

x = -6

Simplifying

x = -6

Subproblem 2

Set the factor '(1 + -3x)' equal to zero and attempt to solve:

Simplifying

1 + -3x = 0

Solving

1 + -3x = 0

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

Add '-1' to each side of the equation.

1 + -1 + -3x = 0 + -1

Combine like terms: 1 + -1 = 0

0 + -3x = 0 + -1

-3x = 0 + -1

Combine like terms: 0 + -1 = -1

-3x = -1

Divide each side by '-3'.

x = 0.3333333333

Simplifying

x = 0.3333333333

typically if you want , you would actually put questions here for us to you. but hey, that's just me. maybe someone will magically answer the questions for you without knowing what they are.

answer:

it is general formula that is used to write value to its excet position

a11 a12 a13

a21 a22 a23

it is the example of order 2 by 3 matrix in this

a11 means value occur in 1 st row 1st column

a12 means value occurs in 1st row 2nd column

a13 means value occur in 1st row and 3rd column

a21 means value occurs in 2nd row and 1st column

a22 means value occurs in 2nd row and in 2nd column

a23 means value occurs in 2nd row and in 3rd column