Answer:
m<30
Step-by-step explanation:
a) 2x+3
b) 5x-7
c) 2x-10
d) 3x/2
the number considered is x
4x+1
5a-10=4a+8
5a-4a=8+10
a=18
1 + 2 *[(3+1)*5+3]
= 1 + 2*[(4)*5+3]
= 1 + 2*[20+3]
= 1 + 2 * 23
= 1 + 46
= 47
Answer
c. 47
