Determine which value is a solution to the open sentence. 3 + 6x = 21

1 answer:

7 0

It's a. 3.
because
3+6x=21
6x=18
x=3.

You might be interested in

Rasek [7]

I would set this up as a a proportion:
$\frac{17cm}{5cm}$ · $\frac{272cm}{x}$
17x = 1360
x = 20 cm

6 0

2 years ago

forsale [732]

Name the symbol used in 2nd generation language

8 0

2 years ago

kolezko [41]

Answer:

The first one is 1/2

The second one is 1

The third one is 0

Step-by-step explanation:

7 0

3 years ago

Lena [83]

It's along the number line

3 0

3 years ago

Solnce55 [7]

Answer: The last

Step-by-step explanation: 2 of the x values are the same

6 0

7 months ago