b29cqqtzsd
b29cqqtzsd b29cqqtzsd
  • 21-05-2021
  • Mathematics
contestada

what is the answer for this?

what is the answer for this class=

Respuesta :

torikubiak2004 torikubiak2004
  • 21-05-2021

Answer:

3a+a-15=225

Step-by-step explanation:

if b=a-15, the first step is to substitute.

3a+b=225

3a+(a-15)=225

Answer Link
cassieelizabethk cassieelizabethk
  • 21-05-2021
3a+a-15=225. i believe that is the answer
Answer Link

Otras preguntas

Calcium carbide, CaC2, is manufactured by reducing lime with carbon at high temperature. (The carbide is used in turn to make acetylene, an industrially importa
Evaluate how plagiarism can be avoided
convert into active Voice:who is not cheated by this culprit?​
Suppose f(x) is a function. a) Is it possible that f(1) = -3 and f(1) = 3? Explain. b) Is it possible that f(1) = -3 and f(-1) = -3? Explain.
Read the paragraph and answer questions I will mark brainlest ​
Debate against scientific advancement is a curse onto mankind​
Space ships and space suits are___ tight beacisr
Question 1 with 5 blanks Instructor note 4th blank abuela Manuel es el abuelo de Andrea. Andrea es la 1 of 5 de Manuel. Andrea es la hija de Raquel. Raquel es l
URGENTT !! PLEASE HELP :3
What is photosynthesis?