<em>Answer: 42 + 18b</em>
<em>Hello!</em>
<em>____________________-</em>
<em>6(7 + 3b) = </em>
<em>42 + 18b</em>
<em>Step-by-step explanation: Simplify the expression.</em>
<em>Hope this helped you!</em>
<em></em>
Answer:
7 pieces of homework
Step-by-step explanation:
This is an algebra problem. We first need to set up our algebra equation and we are going to find X (The amount of homework Richard submitted)
The algebra equation would be
X+X+2=12
*Combine like terms*
2X+2=12
Subtract 2 to both sides
2X=10
X=5
That means that Richard did 5 pieces of homework. We are not done yet because we want to find the amount of homework Isaac did. Earlier in the problem, it said that Issac did 2 more pieces of homework than Richard. Take Richard's number, 5 and add to 2 to it to get 7 pieces of homework.
235+123 = 357
This question does not have enough information, like what do you mean by "<em>number line</em>"
___
Have a nice day❤︎
Kearsi
Answer: you need more information to solve
Step-by-step explanation:
Cross multiplication, 3(9+x) = 63
27+3x = 63
3x = 63-27 = 36
x=36/3=12