2 years ago

You can eliminate one of the variable terms in an ___ by adding or subtracting another equation

Mathematics

1 answer:

MakcuM [25]2 years ago

8 0

Answer:

system of equations

Step-by-step explanation:

You can eliminate one of the variable terms in a <u>system of equations</u> by adding or subtracting another equation.

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A 37 inch tv sells for $400. This is a $45 less than five times the cost of a 19 inch tv. Find the cost of the 19 inch tv.

adell [148]

Answer:

A 19 inch tv cost $89

Step-by-step explanation:

37 inch tv : 400 = 5x - 45

19 inch tv : x

We have the equation:

5x - 45 = 400

5x = 445

x = 89

4 0

3 years ago

Solve the system of equations by graphing. y=4x+2 y=7/2x+1 plz help

Dima020 [189]

Answer:

LOL i belive its 200 because i did this exact same thing yesterday for homework and got it right so yeah i guess it is?

Step-by-step explanation:

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3 years ago

Which expression is equivalent to five to the tenth power multiplied by five to the fifth

ioda

Answer:

30517578125

Step-by-step explanation:

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3 years ago

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Complete the steps for simplifying the given expression.

qwelly [4]

Answer:

Step 1: Find the quotient.

Step 2: Subtract the result from 1.

Step 3: Multiply the result by –2.

Step 4: Add the result to 4 + x2.

Step-by-step explanation:

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3 years ago

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If -3x–7 =23 then 6x=?

vovangra [49]

Answer:

6x = -60

Step-by-step explanation:

-3x - 7 = 23

-3x = 30

x = -10

6(-10) = -60

8 0

3 years ago