Just have a few questions thanks so much!! :)
Which of the following is the correct solution of -2x - 3 ≥ 21?

x ≥ -12

x ≤ 12

x ≤ -12

x ≥ 12

2)What is the solution of 10 = |7 - 3x|?

Question

Just have a few questions thanks so much!! :)
Which of the following is the correct solution of -2x - 3 ≥ 21?
		
x ≥ -12
		
x ≤ 12
		
x ≤ -12
		
x ≥ 12

2)What is the solution of 10 = |7 - 3x|?

nikato · Answer

have you tried it yourself yet?

anonymous · Answer

of course:)

nikato · Answer

ok. so what do you have so far?

anonymous · Answer

-2x-3>21
-2x-3+3>21+3
-2x>24
-x> 12
my only question is how to change the -x into a positive x because i know you cant have a negative x

nikato · Answer

everythings right until your third step

nikato · Answer

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