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Greeley [361]
3 years ago
10

Evaluate the expression for the given value of the variable(s).

Mathematics
2 answers:
34kurt3 years ago
5 0

The given expression is 5a+5b The given values of a and b are a=-6 ,b=-5

Substituting the values of a and b in the expression we have :

5a+5b= 5(-6)+5(-5)

          = -30 -25 ( when a positive and a negative number is  multiplied the                            result is a negative number)

-30-25=-55 (same signs are added)

The answer to the expression 5a+5b when a=-6 anf b=5 is -55.

[The given options are not correct.]

Lesechka [4]3 years ago
3 0
The answer to what you have there is -55 using order of operations. 5 times -6 is -30. 5 times -5 is -25. add. You get -55.
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