It is systems of equations.
Let cups=c and l=liters
7c + 3l = 9.8
<span>5l - 9c = 6 </span>
<span>35c + 15l = 49 </span>
<span>15l - 27c = 18 </span>
<span>62c = 31 </span>
<span>c = 1/2 pint </span>
<span>l = 2.1 pint </span>
<span>1 cup = 1/2 pint 1 liter = 2.1 pints</span>
The value of x in the equation
gives that x = -2.
<h3>What is an
equation?</h3>
An equation is an expression that shows the relationship between two or more variables and numbers.

The value of x in the equation
gives that x = -2.
Find out more on equation at: brainly.com/question/2972832
#SPJ1
Answer:
√14/6.
Step-by-step explanation:
√(7/18)
= √7 / √2 *√9
= √7 / 3 √2
= √2*√7 / 3 * 2
= √14 / 6.
Answer:
not possible
Step-by-step explanation: