I need an equation that has variables on both sides were x = 17
1 answer:
3 (3 + x) = 5x - 25
9 + 3x = 5x - 25
Add 25 to each side
34 + 3x = 5x
Subtract 3x from each side
34 = 2x
Divide each side by 2
17 = x
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Step-by-step explanation:
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Answer:
57
Step-by-step explanation:
7-3=4
3x4=12/3=4
do that two times because there is two triangles
7x7=49
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Frequency for success is 244
Relative is 0.61
Relative for fail is 0.15
I solved the second equation and it’s zero, I’m not really sure how to help with the top on tho. I am really sorry :/
Answer:
Step-by-step explanation: