3 years ago

Is -4 a solution to the equation ?

Mathematics

2 answers:

Bezzdna [24]3 years ago

7 0

Answer:

Option B

Step-by-step explanation:

Putting y = -4

2(-4) - 8 = -15

-8 - 8 = -15

-16 ≠ -15

Novosadov [1.4K]3 years ago

3 0

9514 1404 393

Answer:

Step-by-step explanation:

Put the value where the variable is and see if you get a true statement.

2(-4) -8 = -15

-8 -8 = -15 . . . . . . . false

-4 is <em>not a solution</em> to the equation

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