Respuesta :
Answer:
The number is 12.7
Step-by-step explanation:
Forming algebraic expressions and solving:
Let the number be 'x'
Subtract 10 from 'x' : x - 10
x - 10 = 2.7
Add 10 to both sides,
x = 2.7 + 10
x = 12.7
2.7 +
10.0
12.7
The number is 12.7
Step-by-step explanation:
Let the number be 'x'
Subtract 10 from 'x' : x - 10
x - 10 = 2.7
Add 10 to both sides,
x = 2.7 + 10
x = 12.7
2.7 +
10.0
12.7