Question

If r = -3, find the value of
8r+ 4
​

Answer 1

8(-3)+4

-24+4

-20

hope this helps

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Answer 2

Step-by-step explanation:

before that while anyone does any mathematical problems in a row like:

2+3-4x3/4

first look the answer of division

then multiplication

then substraction or addition

so let's get to it

given that, r= -3

so,

= 8(-3)+4

= -24+4

= -20