Respuesta :
Answer: ct=13x-1
Step-by-step explanation:
Ct=cj+jt
Cj= 8x-5
Jt=5x+4
Substitute for the values
CT= (8x-5)+(5x+4)
CT= 8x-5+5x+4
Collect like terms
CT=8x+5x-5+4
CT=13x-1
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Answer: ct=13x-1
Step-by-step explanation:
Ct=cj+jt
Cj= 8x-5
Jt=5x+4
Substitute for the values
CT= (8x-5)+(5x+4)
CT= 8x-5+5x+4
Collect like terms
CT=8x+5x-5+4
CT=13x-1