I am using the laws:
1)
2)
3)
an x is a base - the law is valid if the bases are the same number!
The solution in attachment :)
1)
2)
3)
an x is a base - the law is valid if the bases are the same number!
The solution in attachment :)
Step by Step If 35% of a number is 40, what is the number?
1 answer:
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Answer:
12 + 29x - 14
Step-by-step explanation:
(3x+2)(4x-7)
Multiply out 3x first then 2
(3x * 4x) - (3x * -7) + (2 * 4x) + (2 * -7)
12 - (- 21x) + 8x + ( -14)
12 + 21x + 8x - 14 Combine like terms
12 + 29x - 14