2 years ago

Evaluate if x = -4. - 3x +7

Mathematics

2 answers:

mina [271]2 years ago

5 0

Replace x with -4:

-3(-4) + 7 =

12 + 7 = 19

Answer: 19

Nata [24]2 years ago

4 0

Answer:

Basic fact:

<em>two negatives make a positive</em>

Step-by-step explanation:

x=-4

so replace 3x with x being -4

so it is

-3(-4)+7

-3 x-4+7

-3 x -4 = 12

12+7=19

<u>I work hard on my answers so a brainliest would be appreciated</u>

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