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pychu [463]
3 years ago
5

Variables combining like terms 16. x+3 17. 5y+3 18. x+5y-5

Mathematics
2 answers:
sveticcg [70]3 years ago
7 0

Answer:

16.3x

17. 8y

18.x+y

I thing these are the answers of these equations

Pie3 years ago
6 0
X + 3 is not the same as 3x
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Triangles are similar ,

Thus :

\frac{9}{3}  =  \frac{6}{x}  \\

3 =  \frac{6}{x}  \\

\frac{6}{x}  = 3 \\

Inverse both sides

\frac{x}{6}  =  \frac{1}{3}  \\

Multiply sides by 6

6 \times  \frac{x}{6}  = 6 \times  \frac{1}{3}  \\

x = 2 \times 3 \times  \frac{1}{3}  \\

x = 2

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7 0
2 years ago
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Svetllana [295]

Answer:

It is true.

Step-by-step explanation:

8 multiplied by 9 is 72.   5+3 is 8, which is multiplied by 9, giving the same answer on both ends.

3 0
3 years ago
Evaluate the expression
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Step-by-step explanation:

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Step-by-step explanation:

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