Answer:
-1
Step-by-step explanation:
15x-8x-2=-9
Or, 7x=-9+2
Or, 7x=-7
Or, x=-7/7
Or, x =-1
Answer:
6
/19
≅ 0.3157895
Step-by-step explanation:
Answer:
k= -9
Step-by-step explanation:
2k-3=9k+63-3 [expand the 9(k+7) first]
2k-9k=63-3+3 [put the like terms together]
-7k=63 [do the simple math]
k= 63 ÷ by -7
k=-9
Answer:6 cups
Step-by-step explanation:
3/4.5=4/x
Cross product
3x=18
X=18/3
X=6
Answer:
im not sure but i think its 0.25
Step-by-step explanation: