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guajiro [1.7K]
3 years ago
9

(5x)+ (9y)+90 what is x and y

Mathematics
1 answer:
lana [24]3 years ago
3 0

Answer:

Step-by-step explanation:

5x+9y+90

This is just an algebraic expression.

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10x-61/12 is the difference of  (7x-6\frac{2}{3}) - (-3x + 4\frac{3}{4}).

<h3>What is Expression?</h3>

An expression is combination of variables, numbers and operators.

The given expression is (7x-6\frac{2}{3}) - (-3x + 4\frac{3}{4})

7x-6\frac{2}{3}+3x- 4\frac{3}{4}

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10x-20/3-19/4

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