delmaritza247 delmaritza247

06-11-2020
Mathematics

contestada

Use properties of equality to solve the equation for w. You must show your work. 2(w+3) = −2(w−21) *

Respuesta :

traceynguyen002 traceynguyen002

06-11-2020

Answer:

w = 9

Step-by-step explanation:

Expand the brackets: 2w + 6 = -2w + 42

then simplify: 2w + 2w = 42 - 6

4w = 36

w = 36/4

w = 9

Answer Link

aulia2206 aulia2206

06-11-2020

Answer:

Today: Friday, 06 November 2020

Hour: 19.19 WIB (Indonesia)

_______________________________

2(w + 3) = -2(w - 21)

2w + 6 = -2w + 42

2w + 2w = -6 + 42

4w = 36

w = 36/4

w = 9

Answer Link

Otras preguntas

Discuss five negative and positive impacts of these social networks an individual's rights to privacy and safety on social networks

Is the sentence simple, compound, or complex? Jamaica is the island of his birth, but he makes his home in Richmond, Virginia. A.simple B.complex C.compound

Describe how impacts between objects in the solar system have helped create notable features in the solar system such as craters and the moon

What is a flapper girl from the 1920s?

two most common reasons for modifying land in South and Southeast asia

if you mix red and blue, what you get?

the what in the house can limit the amount of time to debate a bill

literature during the victorian era includes the rise of which new literary genre?

Describe how impacts between objects in the solar system have helped create notable features in the solar system such as craters and the moon

Which is more, 2 1/2 pounds or 36 ounces?