4 years ago

The value of -5x+4+2y when x=2 and y=5

Mathematics

2 answers:

diamong [38]4 years ago

5 0

-5x+4+2y

Use the substitution method

-5(2)+4+2(5)

-5(2)=-10

2(5)=10

-10+4+10

do -10+4 first

-10+4=-6

-6+10=4

Answer:

Nataly_w [17]4 years ago

3 0

The correct answer is 4

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