Denaeclementine Denaeclementine

11-12-2020
Mathematics

contestada

7 (n + 4) = 21 Plsss HELP NOW I will try to get u brainliest

Respuesta :

esspdowntown esspdowntown

11-12-2020

Answer:

n = -1

Step-by-step explanation:

please mark me brainliest

Answer Link

brycelaw318 brycelaw318

11-12-2020

Answer:

n = -1

Step-by-step explanation:

7 (n + 4) = 21

28 + 7n = 21

28 + -28 + 7n = 21 - 28

7n = -7

n = -1

Answer Link

Otras preguntas

since Ethanol has a heat capacity of 0.614 cal/g °C. If 50 g of ethanol has a temperature of 30ºC and a piece of hot Copper is added to the ethanol causing the

Is − 351 in the sequence below? 27 , 25 , 23 , 21 , 19 , . . .

Hannah was getting ready for a party. It took her 24 minutes to pack her toys to bring and 16 minutes to have lunch. If she was ready to leave at 4:42 p.m., wha

which types of star cluster is shown

Which statement below is correct? A. A regular polygon having 6 sides is called a regular hexagon. B. A regular polygon having 12 sides is called a regular deca

When you hear the phrase Musical Culture, what comes to mind?

A team of 17 volleyball players needs to choose three players to refill the water cooler. How many different ways can the players be chosen?

Which statements about a moral dilemma apply to the character of Mark Antony? Select two options. He has to decide whether to accept or refuse the role of king.

List some reasons for why war might be necessary/justified.

Two jars filled with water were inverted and attached to a beam and spun in class. The jars had fishing bobs suspended in the water and when the jars were rotat