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Simplify the expression: w2 + 7w2 + 8w - 5 + 9 - 2w2

1 Answer

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6w^2 +8w +4 is the simplified expression

Solution:

Given that,

We have to simplify


w^2 + 7w^2 + 8w -5+9-2w^2

We can simplify the above expression by combining the like terms

Like terms are terms that has same variable with same exponent and same or different coefficient

From given,


w^2 + 7w^2 + 8w -5+9-2w^2

Group the like terms


w^2 + 7w^2 -2w^2 + 8w - 5+9\\\\Combine\ the\ like\ terms\\\\6w^2 +8w -5+9\\\\Combine\ the\ constants\\\\6w^2 +8w +4

Thus the given expression is simplified

User Hanzgs
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