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bixtya [17]
3 years ago
8

Solve the system of equations by substitution. Show all work neatly on your work page. Checking your answer is wise. :) Plz need

Mathematics
1 answer:
Flauer [41]3 years ago
7 0

Answer:

x=5

Step-by-step explanation:

3x+2(-3x+11)=7

Use distributive property:

3x-6x+22=7

Combine like terms:

-3x+22=7

-3x=-15

Then divide:

-3x/3=-15/3 = 5

x=5

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Takala put 9 marbles in the box, jackie put in 7, and laird put in 11. Then they divided the marbles evenly among themselves. Ho
Georgia [21]

Answer:

The correct answer is 9.

Step-by-step explanation:

Let's start by analyzing the information we have.

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4 0
3 years ago
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Lubov Fominskaja [6]

Answer:

x = 3 should be the answer

Step-by-step explanation:

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6 0
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Which of the following values of x is NOT a solution to the following inequality?
vova2212 [387]

Answer:

A. 1

Step-by-step explanation: You have to substitute the numbers in for x

A. 1:

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B. 2:

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D. 4:

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  • Remember, a negative plus another negative is a negative

Hope this helps you!!! :)

8 0
3 years ago
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