Porkchop9906 Porkchop9906

22-02-2019
Mathematics

contestada

11 + ? × 7 - ? = -21

Respuesta :

22-02-2019

Rewrite as
11+(7x)-x=-21
11+6x=-21
6x=-32
X= -32/6 = -16/3

Check:
11+(-16/3*7)+16/3=
11-112/3+16/3=
11-96/3=
11-32=
-21 it works

So...?= -16/3

Answer Link

Otras preguntas

How much will it cost for Gary to reserve 13 lanes?

How do I solve this equation? 3|13-2t|=15

The unit rate of 300 ft in 48 seconds

Why does E.E. Cummings describe the balloonman in "in Just" as "goat-footed"? A. to allude to the Greek god of music and playfulness B. to compare the balloo

Juan learns that his favorite local public park is going to be turned into a shopping mall. He is quite upset at the thought of losing his favorite park. This i

during which stage of a cells cycle do the replicated chromosome thicken and become visible

Which of these pieces of legislation was an important step in limiting slavery?

How did Charles II of England rise to power?

in a two week period it was sunny 3/7 of the days. how many days were sunny?

Pete is 15 years old.This is 6 years younger than his sister Victoria. Write an equation to find Victoria's age?