3 years ago

What are the steps, in order, needed to solve 3x + 4 = 13?

Mathematics

2 answers:

Ipatiy [6.2K]3 years ago

5 0

Answer:

Step-by-step explanation:

First, subtract 4 from both sides. When you do this, that leaves you with: 3x=9. Then, divide 9 by 3 to get x by itself. x=3

Montano1993 [528]3 years ago

5 0

Answer:

Find out what X is (X = 3) , Multiply X times three, add your new number with 4.

3 x 3 + 4 = 13

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3 years ago

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pogonyaev

Answer:

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Step-by-step explanation:

The cost of bookmarks relating to the number of bookmarks is given by the graph shown. Therefore:

From the graph, we can determine the relationship between the cost of bookmarks and the number of bookmarks by using two points. The equation of a line passing through points $(x_1,y_1)\ and\ (x_2,y_2)$ is:

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