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NARA [144]
3 years ago
15

Kaylee writes the equation 6x+12=2 (3x+6) can you find the number of solutions this equation has without solving for x​

Mathematics
1 answer:
Kobotan [32]3 years ago
7 0

Answer:

infinite number of solutions

Step-by-step explanation:

Given

6x + 12 = 2(3x + 6) ← distribute

6x + 12 = 6x + 12

Since expressions on both sides are the same then any value of x will be a solution to the equation. Thus there are an infinite number of solutions.

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3 years ago
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kifflom [539]

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Step-by-step explanation:  

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Answer:

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3 0
3 years ago
In a classroom of 33 students, the ratio of boys to girls is 3:8. How many boys are in the class?
Hunter-Best [27]
X=number of boys
y=number of girls.

We can suggest the following system of equations:
x+y=33
x/y=3/8

We solve this system of equations by substitution method.
x/y=3/8       ⇒x=3y/8

(3y/8)+y=33
least common multiple=8
3y+8y=33*8
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y=3*8
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