3 years ago

PLEASE HELP If x = 3x + 4 - 1 , then what does -x equal?

Mathematics

2 answers:

Phoenix [80]3 years ago

7 0

Answer:

-4/5 = x

Step-by-step explanation:

konstantin123 [22]3 years ago

6 0

Answer:

3/2

Step-by-step explanation:

x = 3x + 4 - 1

we can subtract 1 from 4

x = 3x + 3

subtract 3x from both sides

-2x = 3

divide both sides by -2

x = -3/2

so -x would equal -(-3/2) = 3/2

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