moneypicker40 moneypicker40
  • 06-06-2018
  • Mathematics
contestada

If BC = 4x + 5 and AD = –3x + 26, find AD. A. 3 B. 17 C. 21 D. 31

Respuesta :

emilykrogfoss
emilykrogfoss emilykrogfoss
  • 06-06-2018
BC must be equal to AD, so 4x+5=-3x+26. You must get all common terms on one side, so 7x=21. then divide to get x alone, and x=3. 
Answer Link

Otras preguntas

A que grupo pertenece en vervo avoir??​
Helllppppp pleaseeeeee!!!
Solve for x: 0.4x+3.8=1.6x+1.2-0.6x please help me!
Hardest question in the world
What is the value of 9 squard
if a person wanted to learn more about the genetic material of plant and animal cells, where would they look?
compro una bicicleta y pago en tres cuotas. En el primer tramo pago 3/10 del total, en el segundo pago 4/5 del resto, y en el tercero solo tengo que pagar 21 $.
what asian country is called nippon by its residents
in 2-3 sentences, elaborate on the concept of man being a rational being.
4x -5 <11solve for x​