X=3 . ok well ur gonna do reverse mathematics so start by subtracting 2 from 17 (bc the oppistite of addition is subtraction) an then rewrite the equation. 5x=15 and then divide 15 by 5 and it equals 3 and then do it all over again meaning put the equation as it was but with the value. 5x3+2=17 and it all makes sense. im so sorry i answered so late i just got this question recommended to me.
Answer: 34 miles
Step-by-step explanation:
First multiply the 2 miles she power walked by the 7 days. (14 miles)
Next, multiply the 5 miles by the 4 days. (20)
Add both numbers, 20+14=34 miles
Answer:
0 $0
Step-by-step explanation:
Brand C:
Per oz cost of 10 oz @ 1.60 = 1.60/10 = $0.16
Per oz cost of 24 @ 3.84 = 3.84/24 = $0.16
Per oz cost of 27 at 4.32 = 4.32/27 = $0.16
Answer:
(-2,9)
Step-by-step explanation:
Solve for the first variable in one of the rquations,then sumstutute the result in the other equation
solve the system of equtions
Answer:
-8.5
Step-by-step explanation:
If I'm not mistaken this is true because the opposite of a whole number (That isn't 0) is always the negative
