Answer:
x=3
Step-by-step explanation:
for 17.
we have that x=8 as one solution
then we have
x-8=0
so we know that


so we divide and get that

and we can factor it as

so the other solutions are
x-3 =0
x = 3
this is a normal division
Answer:
there are 34 green marbles
there are 91 total marbles
Step-by-step explanation:
57 - 23 = 34
57 + 34 = 91
Answer:
When an expression consists of a whole number and a proper fraction, we define it as a mixed number.
Answer:
10 blocks
Step-by-step explanation:
Take the number of blocks and multiply by the fraction
50 *1/5 = 50/5 = 10
Ten blocks have art galleries