4 years ago

Select all the equations where x=3 equals, 3 is a solution.

1 answer:

topjm [15]4 years ago

4 0

Answer:

Step-by-step explanation:

all the equations where x=3 when 3 is a solution : a(x-3)=0 ... a≠ 0

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NikAS [45]

Answer:

Step-by-step explanation:

Any term without an already given coefficient is 1

6 0

4 years ago

trasher [3.6K]

X - the number

$2x+x-18=-30-x \\
3x-18=-30-x \\
3x+x=-30+18 \\
4x=-12 \\
x=\frac{-12}{4} \\
x=-3$

The number is -3.

4 0

3 years ago

Strike441 [17]

X<4 represents "all numbers smaller than 4, including all negative numbers."

In interval notation, this comes out to (-infinity, 4).

3 0

3 years ago

Hunter-Best [27]

The answer would be: 29.3333ounces

First, you need to convert pounds to ounces.

16 ounces= 1 pound

5*16= 80

Now add the 8 ounces to get 88 ounces

Then divide 88 by 3.

Then you are left with your answer: 29.3333ounces

Hope this helps! :3

6 0

4 years ago

liberstina [14]

Step-by-step explanation:

2x =15+5

2x =20

Divide by 2

X=10

5 0

3 years ago