Equations are: 4x + 2y = 6
x - y = 3
Multiply 2nd equation by 2,
2x - 2y = 6
Add both the equations,
6x = 12
x = 12/6
x = 2
In short, Your Answer would be 2
Hope this helps!
Answer:
HERE ARE SOME EXAMPLES of problems that lead to simultaneous ... We must translate each verbal sentence into the language of algebra. ... To solve any system of two equations, we must reduce it to one equation in one of ... How many tickets of each kind were sold? ... The total interest on the investment was $2,100.
Step-by-step explanation:
Answer:B
Step-by-step explanation:
Answer:
<h2>2.1 g</h2>
Step-by-step explanation:
The mass of a substance when given the density and volume can be found by using the formula
mass = Density × volume
From the question we have
mass = 0.70 × 3
We have the final answer as
<h3>2.1 g</h3>
Hope this helps you
