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lianna [129]
3 years ago
9

A variable needs to be eliminated to solve the system of equations below. Choose the

Mathematics
1 answer:
sasho [114]3 years ago
4 0

Step-by-step explanation:

-4x - 2y = 18

+ (4x - 4y = -36)

=> -6y = -18, y = 3

As we added the equations together, we have eliminated x and found y.

Hence the correct answer is "Add to eliminate x".

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Find the value of the variable: 3(y + 8) =36
max2010maxim [7]

Answer:

Step-by-step explanation: Step 1: Simplify both sides of the equation.

3(y+8)=36

(3)(y)+(3)(8)=36(Distribute)

3y+24=36

Step 2: Subtract 24 from both sides.

3y+24−24=36−24

3y=12

Step 3: Divide both sides by 3.

3y/3=12/3

y=4

3 0
3 years ago
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PLEASE HELP!!!!!!
kow [346]
A:93
B: slope

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3 years ago
What is $8.15 divided by 26 equal<br> Can I have the exact quotient<br> Please
KIM [24]
If you are asking for the rounded amount, it would be about 3.19
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8 0
4 years ago
A bookstore is giving a discount of $9 on paperback books that normally sell for $25. What is the discount rate?
svlad2 [7]
The answer is 36%

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Lana71 [14]
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