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Mathematics
Avery Strong
13 November, 04:00
If x - 10 = - 15, then find the value of 5x - 30
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Gunner Ho
13 November, 05:35
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Well, - 5 - 10 is 15 so that makes x - 5.
5 x - 5 = 25, and 25 - 30 = - 5, making the answer - 5
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Ruben Cochran
13 November, 06:35
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Answer: 5x-30 = - 55
Step-by-step explanation:
*-10=-15
Make x the subject
X=-15+10
*=-5
Substitute x=-5 in the equation 5x-30
5 (-5) - 30
-25-30
=-55
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