Answer:
=8x2+10x
Step-by-step explanation:
2x(4x+5)
=(2x)(4x+5)
=(2x)(4x)+(2x)(5)
1// Flip the second fraction [RECIPROCAL]
2// Multiply bottom of fraction by whole number, add 1 to bottom of whole number.
3// Simplify.
Answer:
8 7/10
Step-by-step explanation:
Step-by-step explanation:
first of all you times every number with two 2(n-7) then collect like terms then divide