Answer:
6x + 3
Step-by-step explanation:
'x' and '5x' are like terms. Combining them will simplify the expression.

Hope this helps.
Answer: -15v-60
Step-by-step explanation:
3b=y+3x
To solve for B you need to put B before the equals sign
the first step is multiplication
the second step is collect like terms
third step is division
Answer:a2=5 , a1=1 , a0=3, a5=2 , a4=5 , a3=2 , a6=0 , a10=5 , a9=3 , a8=8 , a7=2
Step-by-step explanation:
63 x 45=2835