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Lilit [14]
2 years ago
9

Given the equation 2x = 4y - 3 write another linear equation that would create a system that has the number of solutions listed

Mathematics
1 answer:
Harman [31]2 years ago
7 0

Answer:

A. 2x-4y=\pi
B.  x=1

C. 2x-4y=3

Step-by-step explanation:

A. 2x-4y=\pi. Any number could work as long as the coefficients for x and y stays the same. You are basically imposing that the quantity 2x-4y (if you bring 4y to the LHS) is equal to both -3 AND \pi, or any number you like. But yesterday was 3/14 so let's pick a fun number!

B.  x=1 Or y=1. Or as long as you don't pick the same ratios of x and y you're golden. But x=1 is the easiest that comes to mind

C. 2x-4y=3. To get infinitely many solutions you just have to rewrite the equation again. Maybe move things around if you prefer, or multiply everything by a number you lile.

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8 added to 7 and x cubed
Llana [10]

Answer:

7x^3+8

this is because 8 added=+8

and 7 and x cubed=7x^3

so

8+7x^3

hope this helps, if it does plz vot my answer the brainiest thanks!!

5 0
3 years ago
Which could be a step used when solving the equation 5x+10=7.5x?
Katarina [22]

Answer:

Putting all the x's to one side.

Step-by-step explanation:

By doing this, you would get:

10 = 2.5x

so,

4 = x

6 0
3 years ago
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What is the preimeter of a haxagon that has equal sides of 12 inches?
lidiya [134]

Answer:

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3 0
3 years ago
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Jen earns $35,650 a year working for an electronics supplier. She is single with no
Kobotan [32]

Answer: 5% approximately

Step-by-step explanation:

Jen earns $35,650 a year working for an electronics supplier and pays $1,749.80 in state income tax each year. To calculate the income tax rate, we divide the amount paid as tax by her annual income and then multiply by 100. This will be:

= 1749.80/35650 × 100

= 4.91%

= 5% approximately

The state's tax rate is 5%.

7 0
3 years ago
How many solutions does the system of equations below have?
lina2011 [118]
The answer is infinitely many solutions.
If you graph them both are a straight line which means they are infinite
8 0
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