jaydmad jaydmad

23-01-2022
Mathematics

contestada

what is 3x-12=-15?

I need to know

Respuesta :

HaveWeMetBefore HaveWeMetBefore

23-01-2022

3x - 12 = -15

Add 12 on both sides.

-12 + 12 = 0

-15 + 12 = -3

The equation is now 3x = -3.

Divide both sides by 3 to isolate the variable.

3x / 3 = x
-3 / 3 = -1

So, x = -1.

Answer Link

Otras preguntas

Kevin's supervisor, Jill, has asked for an update on today's sales, Jill is pretty busy moving back and forth between different store locations. How can Kevin m

All of the following are equivalent except x-7 X-(-7) -7+x x+(-7)

please help 15 points (picture)

Define each of the following investment rules and discuss any potential shortcomings of each. In your definition, state the criterion for accepting or rejecting

Which of the following tend to maintain listener interest?

How did the improvements made to the park create new and unexpected problems? The many improvements made to the park included the Zion‐Mount Carmel Tunnel, whi

What is the S.I Unit of electric flux?

Find the size of one interior angle of a regular 10-sided polygon.

A soccer player stands at one corner of a field and kicks a soccer ball 95 yards to the opposite corner. If the field is 76 yards long, what is the width?

I want to explain what 2000 feet looks like to young children so that they can imagine it in class