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Korolek [52]
3 years ago
10

Simplify the expression

Mathematics
2 answers:
deff fn [24]3 years ago
8 0

Answer:

1) 9x + 2y + 6 + 9y + 7=9x +11y+13

2) The coefficient of y is 11.

3) The constant is 13.

Step-by-step explanation:

Given : Expression 9x + 2y + 6 + 9y + 7

To find :

1) Simplify the expression

2) What's the coefficient of y?

3) What's the constant?

Solution :

1) 9x + 2y + 6 + 9y + 7

Solve like terms together,

9x + 2y + 6 + 9y + 7=9x +11y+13

2) The coefficient is the number before any variable or multiple of any variable.

The coefficient of y is 11.

3) The constant is the number on its own.

The constant is 13.

Slav-nsk [51]3 years ago
5 0
First you need to combine like terms.

9x + 11y + 13

A coefficient is the number that comes before the variable (which is y).

The coefficient for y is 11.

Constants are the numbers that do not have variables attached to them.

The constant is 13.

Hope this helps!
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