Answer: This sentence translates to the algebraic expression, 7x - 7
Step-by-step explanation:
Subtracted from indicates the operation subtraction, so 7 being subtracted (or "taken away") from something is algebraically translated to s - 7 where s represents something.
The directions outright says to substitute a number with the letter x.
Time indicates the operation multiplication. We all know seven is 7 written in verbal form. So, 7x (which is a less messy and cluttered way to say x · 7) is "seven times a number" written as an algebraic expression.
7x is the something 7 is subtracted from, so 7x - 7
In conclusion, 7x - 7 is 7 is subtracted from seven times a number represented as an algebraic expression.
Answer:
8y+12
Step-by-step explanation:
Answer:
y=42x
Step-by-step explanation:
Its adding 42 each time
25% of x calories is 550 calories.
25% * x = 550
0.25x = 550
Divide both sides by 0.25
x = 2200
Answer: 2200 calories
Answer:
$7.20 + (5 x $18) = T
Step-by-step explanation: