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3 years ago

Simplify 3x+5y-x+2y please

Mathematics

2 answers:

Svetlanka [38]3 years ago

6 0

Answer:

2x + 7y

Step-by-step explanation:

3x + 5y - x + 2y

Arrange it to be simplified easier,

3x - x + 5y + 2y

3x - x = 2x

5y + 2y = 7y

2x + 7y

xxTIMURxx [149]3 years ago

6 0

Answer:

2x+7y

Step-by-step explanation:

3x+5y-x+2y =

3x-x = 2x

5y+2y = 7y

3x+5y-x+2y = 2x+7y

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The surface area of the triangular prism is 144 cm²

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Base of the triangle = 4

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