Seudónimo Seudónimo
  • 22-01-2016
  • Mathematics
contestada

write equivalent expressions for each:
A. 2X+5X+7-3
B. 4X-2Y=10X
C. 2P+12+2P-8

Respuesta :

Billymkhoi
Billymkhoi Billymkhoi
  • 22-01-2016
A. 2X+5X+7-3
= (2X+5X)+ (7-3) (combine like terms)
= 7X+ 4

B. 
4X-2Y+10X
= (4X+ 10X) -2Y (combine like terms)
= 14X -2Y

C. 2P+12+2P-8
= (2P+ 2P)+ (12-8) (combine like terms)
= 4P+ 4

Final answer:
A. 7X+4
B. 14X -2Y
C. 4P+ 4

Hope this helps~

Answer Link
ayah1
ayah1 ayah1
  • 22-01-2016
A.
2x + 5x + 7 - 3
(2+5)x + (7-3)
7x + 4

B.
4x - 2y + 10x
4x + 10x - 2y
(4+10)x - 2y
14x - 2y

C.
2p + 12 + 2p - 8
2p + 2p + 12 - 8
(2+2)p + (12-8)
4p + 4
Answer Link

Otras preguntas

Why does darkness affect the light-independent reactions of photosynthesis?
25,000(4+3x) =125,000
Which of these increased rapidly during the first several decades of the second industrial revolution
Can someone please help me with my U.S History work?! I want to know what does the cartoon suggest about the speed with which immigrants were able to improve t
A Latin or Greek basic word element to which affixes are added is a?
How can you identify a linear non proportional relationship from a table, graph, and an equation?
A clause that may be used as a subject complement is a(n) _____. noun adverb adjective
The greatest number of immigrants coming to the United States came from Germany. a. True b. False
Atomic mass is determined by the number of protons plus the number of _____.
395 times what Equals 2,370