When 2 times a number is increased by 9 the answer is the same as when 30 is decreased by the number
2 answers:
Answer:
(2*n)+9=n-30
Step-by-step explanation:
I'm not sure but I think that is the equation
Answer:
The number is 7.
Step-by-step explanation:
Write out the equation.
2x+9=30-x
Move the variable, x, so both variables are on one side of the equation.
2x+9=30-x
+x +x
Subtract 9 on both sides to combine like terms.
3x+9=30
-9 -9
Divide by 3 on both sides to isolate the variable.
3x=21
3x/3=21/3
x=7
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Step-by-step explanation:
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Answer
It's D) IV
Step-by-step explanation:
Just look at a graph.
I’m pretty sure the answer is 12 he can buy 12 raffle tickets hope it helps
Answer:
y-intercept: (8,0)
x-intercept: (0,-2)
Hope this helps!!
