syolanda syolanda
  • 19-08-2017
  • Mathematics
contestada

if ax +3=7-bx what is x expressed in terms of a and b

Respuesta :

texaschic101
texaschic101 texaschic101
  • 19-08-2017
ax + 3 = 7 - bx .....add bx to both sides
ax + bx + 3 = 7 ...subtract 3 from each side
ax + bx = 7 - 3
ax + bx = 4 ....factor out x
x(a + b) = 4 ...divide both sides by (a + b)
x = 4 / (a + b) <==
Answer Link

Otras preguntas

9 students volunteer for a committee. How many different 6-person committees can be chosen?a. 1 b. 362,880 c. 60,480 d. 84
How do you solve 4x-7=2x+15
what would a geographer conducting research be most likely to do
what part of speech ,inference ,and the definition of the word abominable ?
An analogy from civil disobedience
Identify a food chain that consists only of a producer a primary consumer and a secondary consumer.
9 students volunteer for a committee. How many different 6-person committees can be chosen?a. 1 b. 362,880 c. 60,480 d. 84
I lost my English book what do I do?
How did the proclamation line help to push the colonies toward war with Britain?
An analogy from civil disobedience