Expand the following: a)2(x - 1) b) 3(2x + 3) c) 7(x + 5 d) 5(2x - y) o Tyne here to search
1 answer:
Step-by-step explanation:
a )2x-2
b)6x+9
c)7x+35d
for these type of questions you basically just times the out side number of the brackets by the inside one.
hope this helps u understand:)
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It would be 20 or 20x!5 which =300 so 300 people
Answer:
a.25
b.-23
c.17
Step-by-step explanation:
Plug each value in for x and solve
9 chairs because 2 to 4 is equal to 1/2 and half of 18 chairs is 9
