Question

subtract 2(p-q) form3(5p-q+3)
a)17p-q-9
b)13p-q+9
c)17p-5q+9
d)13p+q-9​

Answer 1

Answer:

3(5p-q+3) - 2(p-q)

15p-3q+9-2p+2q

15p-2p-3q+2q+9

13p-q+9 (b)

May the answer will help uu!!!

Answer 2

ANSWER

(d) 13p - q + 9 ✔

EXPLANATION

Subtract 2(p - q) form 3(5p - q + 3)

⇛ 3( 5p - q + 3 ) - 2(p - q )

By using distributive property

⇛ 3(5p) + 3(-q) + 3(3) - 2(p - q )

⇛ 15p - 3q + 9 - 2(p - q )

⇛ 15p - 3q + 9 - 2(p) - 2( -q )

⇛ 15p - 3q + 9 - 2p + 2q

Combining like terms

⇛ (15 - 2)p + ( -3 + 2)q + 9

⇛ 13p + ( -1 )q + 9

⇛ 13p - q + 9

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