laurenbrasgall
laurenbrasgall
03-09-2015
Mathematics
contestada
3-2(m+4)=15 how do I do this
Respuesta :
Panoyin
Panoyin
03-09-2015
3 - 2(m + 4) = 15
3 - 2(m) - 2(4) = 15
3 - 2m - 8 = 15
3 - 8 - 2m = 15
-5 - 2m = 15
+ 5 + 5
-2m = 20
-2 -2
m = -10
Answer Link
yeet1
yeet1
03-09-2015
Multipy -2(m+4) first
Then you have
3-2m-8=15
Subtact 3 and 8 from each side
-2m=4
Divide by -2 on both sides
m=-2
Then plug in -2 for m to check
Answer Link
VER TODAS LAS RESPUESTAS ( 47+ )
Otras preguntas
78/10,000 as a decimal
Explain how the Truman Doctrine, the Marshall Plan, NATO, support for Chiang Kai-shek, and the Korean War were based on the policy of containment. What did that
what is a physical change
Which of Earth's resources can be transformed into a solid, a liquid, or a gas? a. air b. water c. soil d. wind
with what minimum speed must you toss a 160 g ball straight up to just touch the 13-m-high roof of the gymnasium if you release the ball 1.4 m above the ground?
where is notre dame college
how many words are in the english language
why is it called good friday
what process is responsible for the independent assortment of alleles?
how do they decide easter date
