miketj2
miketj2
01-04-2020
Mathematics
contestada
Are the equations m+3=-5 and m-4=-12 equivalent
Respuesta :
ajrooks22
ajrooks22
01-04-2020
yes they are because m=-8 in both equations
Answer Link
trinitydowling
trinitydowling
01-04-2020
No, m+3=5 can be simplified to m=5-3 when subtracting 3 on both sides. Then 5-3=2. So the first equation m=2. For the second equation add 4 to both sides to get m=-12+(-4) Then subtract -12+(-4) to get -16.
Answer Link
VER TODAS LAS RESPUESTAS ( 24+ )
Otras preguntas
Two substances have different physical and chemical properties. Both substances have molecules that contain two carbon atoms, one oxygen atom, and six hydrogen
if the perimeter of the rectangle is 48, find the dimensions
members of the Massachusetts militia who could be ready to fight in 60 seconds
Leader of Britain during WW II
what effect did the breakup of the Soviet Union have on Cubans?
What is the mean absolute deviation for the data? 20, 25, 30, 30, 45 A. 5 B. 6 C. 10 D. 25
the total of 42,75,189,301 and 728
The reaction that joins thousands of small, identical molecules to form one very long molecule is called (1) esterification (3) polymerization (2) fermentation
When a neutral atom undergoes oxidation, the atom’s oxidation state(1) decreases as it gains electrons(2) decreases as it loses electrons(3) increases as it gai
Which statement shows the associative property of addition? A. If m + 3 = 18, then 18 = m + 3 B. (u + 7) + 13 = u + (7 + 13) C. 21 + 2y = 2y + 21 D. 3 · (5 · x)