1) Find the value of x. RKN = 640 a) 7 c) 9 b) 8 d) 32 ???? ASAP

asked Sep 11, 2021 217k views

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1) Find the value of x.
RKN = 640
a) 7
c) 9
b) 8
d) 32
???? ASAP

by Dyson

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2 votes

Answer:

c) 9

Explanation:

4x - 2 + 30 = 64

4x + 28 = 64

4x = 64 - 28

4x = 36

x = 36/4

x = 9

Vadym Chekan answered Sep 16, 2021

3.3k points

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