Answer:
368
Step-by-step explanation:
Simplifying
3X + 10 = 6X + 40
Reorder the terms:
10 + 3X = 6X + 40
Reorder the terms:
10 + 3X = 40 + 6X
Solving
10 + 3X = 40 + 6X
Solving for variable 'X'.
Move all terms containing X to the left, all other terms to the right.
Add '-6X' to each side of the equation.
10 + 3X + -6X = 40 + 6X + -6X
Combine like terms: 3X + -6X = -3X
10 + -3X = 40 + 6X + -6X
Combine like terms: 6X + -6X = 0
10 + -3X = 40 + 0
10 + -3X = 40
Add '-10' to each side of the equation.
10 + -10 + -3X = 40 + -10
Combine like terms: 10 + -10 = 0
0 + -3X = 40 + -10
-3X = 40 + -10
Combine like terms: 40 + -10 = 30
-3X = 30
Divide each side by '-3'.
X = -10
Simplifying
X = -10
Answer:
U = -1/6
How to solve:
Multiply both sides by 2U to get rid of the denominator and you should end up with
then multiply and devide to get your U by itself.
you should then get
after symplifying.
Answer:
Answer:
u=−10
Step-by-step explanation:
Let's solve your equation step-by-step.
u−5/2u=15
Step 1: Simplify both sides of the equation.
u−5/2u=15
u+−5/2u=15(u+−52u)=15
(u+−52u)=15(Combine Like Terms)
−3/2u=15
−3/2u=15
Step 2: Multiply both sides by 2/(-3).
(2−3)*(−32u)=(−3)*(15)
u=−10
The key word is "identical." If all students received identical packages, then Dr. Stein could have handed out 30 packages. He has a maximum of 30 notebooks to hand out, so if each package has one notebook, he can hand out 30 packages. Each of those 30 packages will also have 2 pencils and 10 erasers.
ANSWER: There are 30 packages maximum so he can have a maximum of 30 students.
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