3 years ago

12 = -3x - 21 What does x equal to?

Mathematics

2 answers:

riadik2000 [5.3K]3 years ago

5 0

Answer:

x is equal to -11.

Step-by-step explanation:

This is because you isolate x, and solve.

jonny [76]3 years ago

5 0

X=-11 bc math stuff

You might be interested in

Jared measured a house and its lot and made a scale drawing. The scale of the drawing was 5 millimeters : 3 meters. The actual l

alukav5142 [94]

Answer:

115mm

Step-by-step explanation:

5/x = 3/69

5/x = 1/23

5*23 = x

115 = x

4 0

3 years ago

John put 5 identical pairs of white socks and 5 identical pairs of black socks in the dryer. If he reaches in and grabs some soc

djyliett [7]

Answer:

1/2

Step-by-step explanation:

fhbxgjhf u have it in a

7 0

3 years ago

Fractions and mixed numbers I need help!!!

zimovet [89]

Answer:

The answer would be D, or $3^{3} *3^{2}* 5$

Step-by-step explanation:

A is 540

B is 30

C is 720

D is 360

7 0

3 years ago

you go out to breakfast and order a meal that costs $7.24 and a coffee that costs $2.65. there is a 6.4% sales tax and you leave

Sauron [17]

Answer: total cost is $13

Step-by-step explanation:

4 0

3 years ago

Use a calculator to find the missing side length. Tell whether the side lengths form a Pythagorean Triple.

12345 [234]

Pythagorean theorem: a^2 + b^2 = c^2
The hypotenuse is always the c in the equation.
If the two side lengths they gave you are not the hypotenuse, then enter
4.5^2 + 5.6^2 in the calculator, then find the square root of that. :-)

5 0

3 years ago