bobbyfrankisawesome
bobbyfrankisawesome bobbyfrankisawesome
  • 02-11-2017
  • Mathematics
contestada

Subtract −b+3 ​​from −11b−4 ​.

What is the answer?

A. 10b−7
B. 10b+7
C. −12b−1
D. −10b−7

Respuesta :

vivlow91
vivlow91 vivlow91
  • 02-11-2017
I believe D would be your answer:
(-11b - 4) - (-b + 3)     distribute the negative
-11b - 4 + b - 3          combine like terms
-10b - 7                     this is the solution

I hope this helps!!
Answer Link
annarabishevaous895
annarabishevaous895 annarabishevaous895
  • 02-11-2017
The answer is D:

-11b - ( -b) = -11b + b = -10b
-4 - (+ 3) = -4 - 3 = -7
-10b - 7
Answer Link

Otras preguntas

Which ion has the smallest radius? (1) O2- (2) S2- (3) Se2- (4) Te2-
When lithium reacts with bromine to form the compound LiBr each lithium atom (1) gains one electron and becomes a negatively charged ion (2) gains three electro
Who lived in America before the Europeans arrived?
What is one thing Benjamin Franklin is famous for?
Which notations represent different isotopes of the element sodium? (1) 32S and 34S (3) Na+ and Nao (2) S2- and S6+ (4) 22Na and 23Na
Which change results in the formation of different substances? (1) burning of propane (2) melting of NaCl (s) (3) deposition of CO2(g) (4) solidification of wat
What is the color of the indicator thymol blue in a solution that has a pH of 11? (1) red (3) pink (2) blue (4) yellow
What did the Declaration of Independence do?
What are two rights of everyone living in the United States?
We elect a U.S. Senator for how many years?