SophieDragon SophieDragon

24-01-2020
Mathematics

contestada

please help!
Simplify 5 + 2{x - 4[3x + 7(2 - x)]}.
A -34x - 107
B 34x - 107
C 34x + 107

Respuesta :

shaggy12345 shaggy12345

24-01-2020

Answer:

Should be B

Step-by-step explanation:

5 + 2 ( x-4[3x+7(2-x)]

5+2 (x-4[ 4x + 14])

5+2 (17x - 56)

5 + 34x - 112

34x - 107

Answer Link

Otras preguntas

Which one of the following provisions was part of the first draft of the Articles of Confederation submitted to the Second Continental Congress? A. Denial of t

What is 11,760,825 in word and expanded form

Which related equation can be used to solve the equation? Column A Column B 1. m+5 = –7.3 2. m+5 = 7.3 3. m+7.3 = –5 4. m+7.3 = 5 a. m = –7.3–5 b. m = 5–7.3 c

Evaluate d–7.5 when d = –3.82. a. –11.32 b. –3.68 c. 3.68 d. 11.32

which is a vector quantity speed or velocity

What are some interesting facts about algebra

a teacher had 57.72 in his checking account. he made a deposit of 209.54. then he wrote a check for 72.00 and another check for 27.50. what is the new balance i

How is 2.4 written as a mixed number in simplest form?

list the first 5 multiples of 13

What is the value of the expression? 4 to the second power plus 3 to the 3rd power