barrows0 barrows0
  • 16-04-2018
  • Mathematics
contestada

what is the answer to 9=4a+13

Respuesta :

suspho
suspho suspho
  • 16-04-2018
9 = 4a + 13
-4a = -9 + 13
4a = -4
a = 4 : -4
a = -1
Answer Link
ApplePi707
ApplePi707 ApplePi707
  • 16-04-2018
9 = 4a + 13

Minus 13 to the other side,

-4 = 4a

Divide 4 on both sides to get a by itself,

-1 = a
a = -1

Hope this helped!
Answer Link

Otras preguntas

Have we lived up to Churchill’s ideal in the years since World War II? Give a specific example to support your answer.
Which principal part is this verb form? (have) seen A. past B. past participle C. present D. present participle
Evie uses 20 square inches of cardboard for the base of a box. The box has a height of 6 inches. What is the volume of the box?
during literary analysis, the writer reads a work and then?
What, if any, variations from the standard English pronunciation or accent do you hear in your regional dialect? Does your family share the dialect of the speak
What did a vassal pay to an overlord
what 5 numbers that round down to 600
What type of activity should be done alongside flexibility exercise? A -- Mental B -- Strength-building C -- Low-intensity D -- Baseline
How were natural disasters linked with the Mandate of Heaven? (4 points) Natural disasters were seen as a sign that the current rulers lost the favor of the god
-(-2)with an exsponet of 6 help plz