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gayaneshka [121]
3 years ago
11

How do you combine variables?

Mathematics
2 answers:
VMariaS [17]3 years ago
6 0
You need to add like terms.

Example: 2x + 4y + 8x
Like Terms: 2x,8x
2x + 8x = 10x

New Equation =
10x + 4y
Alona [7]3 years ago
5 0
To combine variables, they need to be like terms.
Ex- x+x= 2x
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-Dominant- [34]

Answer:

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Step-by-step explanation:

We know that Jan buys 3 bags of beads and each bag contains 7 beads, then, you can draw the bar diagram shown attached.

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2 years ago
Help help math math math
Morgarella [4.7K]
The answer is x = 8

thank u
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2 years ago
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