Answer:
2(u+3v)
2 times u is 2u and then 2 times 3v is 6v.
2u+6v
Answer:
x = 19
Step-by-step explanation:
(5x+4)+(x-2)+(3x+7) = 180
5x+4+x-2+3x+7 = 180
9x+9 = 180
9x = 171
x = 171/9
x = 19
(7/2,-7) ther I hope it help
Answer:
12
Step-by-step explanation:
f(-7) = 5-(-7)=5+7=12
