Answer:
what is the question
Step-by-step explanation:
Answer:−9a+10b−23
Step-by-step explanation:−9a+3b−a+7b−13+a−10
Combine −9a and −a to get −10a.
−10a+3b+7b−13+a−10
Combine 3b and 7b to get 10b.
−10a+10b−13+a−10
Combine −10a and a to get −9a.
−9a+10b−13−10
Subtract 10 from −13 to get −23.
−9a+10b−23
B
Hope I helped thanks so much!
Answer:
x = 24/5
Step-by-step explanation:
16+5x=40
5x=40-16
5x= 24
x= 24/5