audreyburkett12
audreyburkett12 audreyburkett12
  • 11-01-2017
  • Mathematics
contestada

Solve the following equations
 2a + 5 = 9a – 16

Respuesta :

Аноним Аноним
  • 11-01-2017
  2*a+5-(9*a-16)=0 witch equals  a=3
Answer Link
elida20
elida20 elida20
  • 11-01-2017
2a+5=9a-16
2a+5+16=9a
2a+21=9a
21=9a-2a
21=7a
21/7=a
3=a

Answer Link

Otras preguntas

Cara got lost while hiking in the mountains. Fortunately for her, she had a GPS device and a satellite phone. When she reported her location, she indicated that
Proximity is when we organize stimuli based on their likeness or similarity.
The sensory receptors in the nose send signals to the ________. These signals are then processed by the _______, which sends a response. 1a. Auditory Receptor
Find slope of m and y intercept of the graph of x+5y=20
Which nations of western europe border on the mediterranean sea?
Who is the person who beliefs opposite of the world systems theory?
The integral of e^pi*x
Identify five people whom you consider to be mature
Fertilizer in waterways can lead to an increase in _______.a.nitrogenb.phosphorusc.algaed.all of the above
Evaluate the expression for the given value of the variable. 12 – 3b; b = 4.3