Answer:
x = -3
Step-by-step explanation:
4x + 2 = x - 7
3x = -9
x = -3
<span>(r-s) +14 or (s-r) = 14</span>
Answer:
$1
Step-by-step explanation:
To get melanie's allowance, we cross multiply
4.1/20.5 = x/5 and then solve for x
x=(5*4.1)20.5 = 1
Answer:
You use it to measure units
Step-by-step explanation:
Kilo
Hecto
Deca
Unit
Deci
Centi
Milli
Twice the number G is 2×G.
The difference between 2G and 10 is 24.
2G - 10 = 24
2G = 24 + 10
2G = 34
G = 34/2
G = 17