greenOangirl greenOangirl

15-10-2015
Mathematics

contestada

Fifteen minus three times a number equals negative twenty-one find the number

Respuesta :

HelplessAtHomework HelplessAtHomework

15-10-2015

15-3(x)= -21
-15 -15
-3x = -36
-3 -3
x = 12
Final answer is 12

Answer Link

Otras preguntas

Can sum1 please help me widis question?

Using what you know about the term mosaic, write a paragraph describing another biological mosaic.

If you lift a one-pound object 36 inches,how many joules of energy did you use.

A swimming pool is open for 7 1/2 hours a day. Each lifeguard will stay on duty for 1 1/2 hours. How many lifeguards will be needed for one day?

Help me with this question please :)))))

given that the side length of the rhombus below is 2x - 3, and its perimeter is 12, solve for x.(sorry if it is poorly drawn, this is how I saw it)

Whose Invention brought incandescent light into millions of homes

Can anyone help me on this?

What are two diseases that are caused by defective cell parts?

Which railroad became the primary railroad in georgia in the 1830s?