Answer:
The working is done in the image attached.
3x-24=x+10
3x-x=24+10
2x=34
x=34:2=17
Answer: -2v-20
Step-by-step explanation: -2 times v is -2v
and -10 times -2 is -20.
Answer:
Expression B
Step-by-step explanation:
<em>Let us find the information in the question</em>
- Alejandro has gon to school
of the last 35 days - We need to find the expression that represents the number of days Alejandro has gone to school.
<em>We must write the given information in an expression then look for it in the choices.</em>
∵ He has gone
of 35 days
→ "of" means times (×)
∴ The days that he has gon = 35 × 
<em>The expression that can be used to determine the number of days he has gone to school is</em> 35 × 
The choices are:
A) 
B) 35 × 
C)
÷ 35
D)
÷ 35
The answer is B