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ololo11 [35]
3 years ago
13

Simplify (7x) - (-2x). O 5x 0 -5x O 9x 0-9x NEXT QUESTION 2 ASK FOR UEL

Mathematics
1 answer:
marysya [2.9K]3 years ago
3 0

Answer:

9x

Step-by-step explanation:

Since you are subtracting a negative from a positive you would get 9

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Answer:

3.38

Step-by-step explanation:

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victus00 [196]

Answer:

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Step-by-step explanation:

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2 years ago
What does simplify the expression mean in algebra?
Pavel [41]
Reduce the number of terms in the expression by operating on like terms 
for example
Simplify
x^2 - 3x + 4 + x^2 + 6x - 6

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so we have
x^2 + x^2 - 3x + 6x + 4 - 6
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