Question

Solve for x. 9x = 3x − 36

Answer 1

Answer: x= -6

Explanation:

The given equation :
`9x = 3x- 36`

To solve for x , We first subtract 3x from both the sides m, we get

`9x-3x = 3x-36-3x`

Now, Simplify

`6x = -36`

Divide both sides by 6 , we get

`(6x)/(6)=(-36)/(6)`

Now, Again Simplify

`x=-6`

Hence, the value of x in the given equation is x= -6

Answer 2

Answer:
`x=-6`

Explanation:

In order to solve for "x", we must remember the following properties:

• The Subtraction property of Equality states that:

If
`a=b`, then
`a-c=b-c`

• The Division property of Equality states that:

If
`a=b`, then
`(a)/(c)=(b)/(c)`

Therefore, knowing these properties, we can solve for "x" to find its value.

First, we need to subtract
`3x` from both sides of the equation. Then:

`9x-(3x) = 3x - 36-(3x)\\\\6x=-36`

And finally, we can divide both sides of the equation by 6. Then we get:

`(6x)/(6)=(-36)/(6)\\\\x=-6`