Hey I’m not sure if I have to sub 13 into x but here’s how it’s solved.
=4(13)-3
=52-3
=49
Answer:
5
Step-by-step explanation:
Answer:
(2h-3k)(m-n)
Step-by-step explanation:
factor by grouping, you can group the first two terms and the last two terms:
2h(m-n) + (-3k)(m-n)
there will be one factor in common, use that factor in combination with the factors that are not duplicated:
(2h-3k)(m-n)