spiderzan123 spiderzan123
  • 15-06-2016
  • Mathematics
contestada

When –3 is multiplied by the sum of a number and 8, the result is –21. Find the number.

Relax

Respuesta :

Kunchan
Kunchan Kunchan
  • 15-06-2016
let's take the number as a
-3 (a + 8) = -21
a + 8 = (-21 / -3)
a + 8 = 7
a = -1

that number is -1
Answer Link

Otras preguntas

Nebraska, the home of the AMC, changed its license plate scheme. Each old license plate consisted of a letter followed by four digits. Each new license plate co
You can use the commutative property to reorder the terms of an expression. James says that you can use the commutative property to rewrite 5m+10 as 10m+5. Is J
Factor the following perfect square trinomial, 22 +18x +81 = (x+ )?
HELPPPPPP RNNNNN PLZZZ HELPPP I GIVE BRAINLEST RN ASASP
How many cubes tall is the boy?
Who was the major proponent of the functionalist movement.
What is proper noun my mother bought a bunch of bananas from the market
3 political concepts in the constitoution
kl.lklkjkkhkjkjkhjkjkhjhjhjjkhjhkjkhjkjkjhk..k.kl
A pie graph labeled Media Impact on Self-Esteem and Body Image. 71% is positive, 28% is negative, and 1% is both. It can be inferred from this study that there