allybug13 allybug13

21-03-2021
Mathematics

contestada

which equation can be used to determine the value of x?

which equation can be used to determine the value of x class=

Respuesta :

thebecks thebecks

21-03-2021

Answer:

choice 1) 2x + 40 = 180

Step-by-step explanation:

(x + 10) + (x + 30) = 180

2x+ 40 = 180

Answer Link

annabledsoeox80hr annabledsoeox80hr

21-03-2021

Answer:

X+30+x+10=180

combine like terms

2x+40=180

subtract 40 from both sides

2x=140

divide by 2

x=70

but for you it is 2x+40=180

Answer Link

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