claudia3776
02.03.2020 •
Mathematics
If 5 + 20 times 2 Superscript 2 minus 3 x Baseline = 10 times 2 Superscript negative 2 x Baseline + 5, what is the value of x?
–3
–2
2
3
Solved
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Ответ:
3
Step-by-step explanation:
Once the two gets into the negatives it's literally just 5-2 which is 3
Ответ:
D. 3
Step-by-step explanation:
5+20*2^(2-3x)=10*2^(-2x)+5
20*2^(2-3x)=10*2^(-2x)
2^(2-3x)=2^(-2x)
-3x+2x=-3
-x=-3
x=3
Ответ:
Hope I helped!
~ Zoe