imconfussed
imconfussed imconfussed
  • 17-09-2019
  • Mathematics
contestada

SoIve the equation a = m - n for the variable n.
A. n = a + m
B. n = m-a
C. n = a - m
D. n=-m-a

Respuesta :

gmany
gmany gmany
  • 17-09-2019

Answer:

B. n = m - a

Step-by-step explanation:

[tex]a=m-n\qquad\text{subtract}\ a\ \text{from both sides}\\\\a-a=m-n-a\\\\0=m-n-a\qquad\text{add}\ n\ \text{to both sides}\\\\0+n=m-n+n-a\\\\n=m-a[/tex]

Answer Link

Otras preguntas

Why  might  things far away  and  long  ago  be   important   to  us now.
Why did Spain build mission in the borderlands of New Spain?
Why  might  things far away  and  long  ago  be   important   to  us now.
the pair of polygons is similar. find the value of x. answer on picture
if 4 bags of corn can feed a herd of cows for 6 days, how many bags will feed the herd for 9 days ?
if 4 bags of corn can feed a herd of cows for 6 days, how many bags will feed the herd for 9 days ?
Choose the equation below that represents the line passing through the point (2, -4) with a slope of 1/2. A) y = 1/2 x + 5 B) y = 1/2 x - 3 C) y = 1/2 x - 5 D)
4a + 3 - 9 = -7 + 2 + a
write the following ratio in simplest form : 32 min : 36 min A. 8 : 9 B. 8 : 36 C. 32 : 9 D. 128 : 144
what is a rational number between 1/8 and 1/4?