3lb + 3x=18
3-3+3x=18-3
3x=15
3x/3=15/3
x=5
she can carry 5 books
Answer:
x=1
Step-by-step explanation:
3(x+2)-10=4x-6+x
3x+6-10=5x-6
3x-5x-4=-6
-2x-4=-6
-2x=-6+4
-2x=-2
2x=2
x=2/2
x=1
Answer:
the answer would be c
Step-by-step explanation:
the answer is 1 3/4