Solve for X: x + 17 = 2(5x - 23)
2 answers:
Answer:
7; brainliest please!
Step-by-step explanation:
Answer:
x=+7
Step-by-step explanation:
We move all terms to the left:
x+17-(2(5x-23))=0
We calculate terms in parentheses: -(2(5x-23)), so:
2(5x-23)
We multiply parentheses
10x-46
Back to the equation:
-(10x-46)
We get rid of parentheses
x-10x+46+17=0
We add all the numbers together, and all the variables
-9x+63=0
We move all terms containing x to the left, all other terms to the right
-9x=-63
x=-63/-9
x=+7
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Answer:
A number line with an open circle on −2, a closed circle on 5, and shading in between
Step-by-step explanation:
solve it you get x>-2
and 3x <=15
x<=5
so its close on 5 and open on -2
5 feet is 5*12=60 inches. Therefore, our ratio is 28:60. Dividing both terms by 4, we see that the most simple ratio is 7:15.
Answer:
0.007
Step-by-step explanation:
0's before other numbers are non-significant. Then you just round your number.
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The answer is 8 gram/cm^3
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-10 is the correct answer
